Pranks & Cons: Page 4

This how-to video shows a practical joke that is super easy to do and no one will be able to trace it back to you. Prank someone and ruin their meal by rigging the microwave with a surprise egg. Follow along with this practical joke how-to video to learn how to pull off the exploding egg in the microwave prank. All you really need for this prank is a microwave, tape and an egg. Watch this video tutorial and learn how to play the egg in the microwave prank. Use this as inspiration for one of...

This is an awesome joke you can do on an unsuspecting friend or coworker. Learn how to pull a soda prank using Mentos ice cubes. Watch this practical joke how-to video to find out how to carry out the soda prank on someone using a Mentos frozen ice cube and soda. Everyone loves a cold cup of soda, so they won't be able to resist some frozen ice cubes rigged with Mentos inside. Use this as inspiration for one of your April Fools Day pranks!

Watch this how-to video from the hidden camera series, "Do Unto Others," as Justin Heimberg demonstrates the best ways to prank people using your cell phone.

Kipkay has developed a shoplifting prank, and all you need is a little electromagnetic strip to play this prank at Walmart (or wherever). You also need to bring a magnet. You swipe the strip thirty times with the magnet and this will actually magnetize the strip. Use this as inspiration for one of your April Fools Day pranks!

If you've been in college for more than a week and don't have the extreme good fortune of having your own room, you've probably seen a used condom that you really could have lived without seeing. Perhaps you even know someone who has a leaving used condoms out problem. Well, now you've found the perfect way to get back at them.

A sleeping prank victim is much easier to deal with than an awake one. They can't prevent the prank, and afterwards are usually too disoriented to respond violently with any effectiveness. This video will show you several pranks to play on sleeping victims, some of which you've probably seen before and a couple we're betting you haven't.

Call it what you will—puke, vomit, upchuck, barf, regurgitation—no matter what it's called, it always has the same sickening effect on people when they see it. Sometime it's like a yawn and can be contagious. That's what makes this the perfect prank, but there's no need to stick your finger down your throat! You can mold some fake vomit with this how-to video.

Here are three different methods you can use to make a stink bomb prank from things you can find around the house—just a pack of matches, an empty plastic soda bottle, and some household ammonia. Mix the tips of the matches with the ammonia and let it sit for three or four days, then stink it up!

The idea of blood pouring from a shower is terrifying, which makes it a great premise for a prank. This video will teach you how only an Easter egg-dying kit and a shower head can turn into an awesome bloody shower prank.

There are a million things you can do with a few sheets of paper, from classics like an origami crane to a paper version of PSY that dances Gangnam Style, or even an M16 assault rifle. There's not much you can't make with paper.

Who doesn't love a good prank? Taking advantage of unwilling and gullible bystanders is an obvious recipe for success—and some hilarious amusement.

Just because you're not Batman doesn't mean you can't use a hidden room that's camouflaged as a bookshelf. Maybe you have a collection that's worth a lot of money, or a super-secret lab—or, like YouTube user korostelevm, maybe you just want a good hiding place for your guns.

Want to secure your home? There are plenty of ways to go about it. You can make your doorbell send you a text if someone rings it while you're not home, or build a motion-triggered security camera. Even better, you can beat potential crooks at their own game by installing a door they can't even find.

If you find yourself desperate and need a way to sneak a peek at the answers while you are taking your next big test, this video offers a very clever solution, using the label of a Coke bottle. But don't work too hard on cheating when you could just study!

There's absolutely nothing better than seeing the look of pure and utter shock on someone's face, and that is why I absolutely love this. It is by far one of the best pranks ever, and one of the best videos that I've seen in a while. Seriously. If you've ever used the drive-thru, you've gotta watch this.

Even though it seems like forever, the phenomenon of "rickrolling" has only been around since 2007. It was started as an inside joke by a 19-year-old who just wanted to troll his buddies, but ended up becoming one of the Internet's most popular memes with over 66 million views (as of this writing).

My phone is disconnected and can't make calls at all, need help on how to make calls or apps I need to download.

Earlier this week, we learned that you can get people to put more money in a tip jar simply by drawing eyes on it. But what if you want to keep them away from something? Eyes can do that, too, especially when they're Putin's.

Need to save a few quarters for laundry? Then skip paying at the parking meter when you're out and about. The video below will show you how to con your way out giving up your hard-earned coins at a city parking meter. With this trick, you'll get unlimited time. It works by simply holding a quarter in the slot for a long, long time. This will create an error in the electronic parking meter system, causing an "out of order" sign to appear, which means... free parking!

Facial recognition software is being more widely used with every passing day. Your local law enforcement is probably already using it, and it will be even easier for them now that the FBI handed out its own facial recognition software to state authorities. Even the fine folks at Facebook are using this technology.

If you go to a lot of concerts and shows, you know that it can be easy to spend more on drinks than you spent on the ticket for the event itself. With this "vodka stash water bottle" you'll never have to pay for alcohol at a show again—assuming you like clear liquor, that is.

Who hasn't gone mad trying to fix his/her computer, trying to delete all of the harmful software? It may not be funny with a real virus, but a fake one is. Or course, you can make a simple virus just with Notepad. There's no need to download applications to fool others; in less than 1 minute you will learn how to create a fake virus to scare friends, family or even teachers! Why not?

I was looking around on this site and this article caught my eye. It was about hiding text in ADS or Alternate Data Streams. While this is nothing new in the tech world, it seems that more and more people are looking at ADS for one reason or another.

This tutorial shows you how to break into a digital safe. The technique uses a design floor in the safes often found in hotels or homes.

Have you ever noticed that whenever you setup your voicemail account after getting a new cell phone number, it asks you to create a security pin to access your voicemail from other phone lines?

Have something expensive or personal to hide? Something you don't want anybody else to find? A secret book compartment is perfect for concealing your valuables in plain sight. And this video will show you how to make your own hidden recess for your very own book safe. Just grab your desired book, a razor knife and some other materials, like water, glue, a paintbrush, container, pencil, and straightedge (ruler).

Take your desktop security to a whole new level by making your folders invisible! This video shows how you can make a folder icon disappear, so that the folder will hide in plain sight on your desktop. Use invisible folders to trick your friends!

This article will teach you how to make an error similar to this one (also by me). This error message though, is a yes or no question. Clicking yes and no will give different results. Like the previous error message, this is 100% harmless.

This article will show how to make a simple, fake computer error message. These message boxes are 100% harmless, and make for funny pranks. They will display any text you want them to.

...this anonymous dude for keeping it ingeniously simple. Who is he? No idea, but John Doe is now web famous. No need to spend all that time modifying pens and Coke labels. A coat sleeve will do just fine.

After an assumedly nasty break up, Jack Weppler's ex-girlfriend decided to smite him in the most public way possible. The wronged girl uploaded a pile of defamatory images to a picture-hosting website with Weppler's name as the filename, and Google image search did its magic. Labeling this a computer prank may be a stretch—it's probably something more along the lines of psycho-angry-ex-girlfriend-goes-completely-and-utterly-nuts—but it's whip clever, it's DIY, and pretty hilarious.

Do you have a friend who's a vegetarian?  Well, this prank is perfect for them.  It's pretty simple, where the objective is to tamper with their favorite bottle of salad dressing, and no... it's not the loosened cap prank, but it does have a similar result.

This is a very simple, but very funny prank to play on your friends using Windows.

Aram Bartholl over at F.A.T. is pretty pissed because MoMA is discriminating against internet artists. As most New York-based working artists know, MoMA offers annual membership for only $35 (compared to the standard rate of $75) to artists who can provide "credentials" that prove legitimacy. Though the offer isn't publicized on the MoMA site, word on the street is "credentials" equates to "a letter from the gallery or an announcement for one of the artist's shows within the past two years"...

Alright, there are lots of videos out there dealing with Master combination locks, but this how-to video will show you how to open a Dudley combination lock. These locks are commonly used in schools, so you've likely seen one there. This method opens the lock permanently, meaning you won't be able to close it afterward. You'll need a flat head screwdriver and a little patience. The method involves prying off the style, allowing you to get to the insides of the lock. After that, you'll be...

Improv Everywhere's 10th annual no-pants subway ride gave 10,000 New Yorkers an excuse to ride the tubes in their skivvies this month. Good, but not as good as last year's April Fools faux-genital baring ride. Scroll below the video of the NYC ride to see other participating cities around the world.

If you've ever had to call a large communications company with a customer service issue, you've most likely experienced the hopelessly not-at-all helpful operator from hell. Thanks to a program on VRT Belgium, you can now experience a small sense of vengeance for tortured customers everywhere.