Funniest Prank?

[rrod13]

What is the funniest prank you have ever pulled on someone??

[debraleesparks]

  haha!!! About 20 years ago, my sister, who is a deputy sheriff, and I, went out on 'a girls night out on the town.' This guy," a real jerk", kept trying to pick us up, and was bragging about how rich he was, and all of the property he had, and never paid taxes on.. well,  my sister asked him his name, and phone number..like she was interested... and then pulled out her badge. hahaha!!!!!!!!!!she didn't tell him that she was a deputy, but a tax auditor for the I.R.S., and told him that it was nice to meet him, and they would meet again in court... hahahahah!! Well, he slunk away, and we finished our "girls night out!!!"

[rrod13]

lol thats funny...well I recently pulled a prank on my brother.  He's looking for a girlfriend so I made a fake myspace with a random hot girls photo and I made him pretend that she was interested.  He was bragging to me for three days that he got a girlfriend and it was hilarious! Then I got annoyed and told him the truth.  Lol, he got mad at me!

[Blacktrigger]

Screwed up johns myspace

[AlexDenlinger]

This prank happened on April fools day. A couple years ago our entire family was in the kitchen getting the last couple things needed for school (lunches, books, etc). When out of the blue my dad yelled "THERE'S THE BUS!!" and since our driveway was really long it would be almost impossible to run out in time. So we all panicked and my younger sister (who was really young then) was crying and stuff. Then my dad said "April fools!"I must say, we all got a good kick out of it, and that was the best April Fools joke I've had played on me since then.

[Mojoshog]

Switching the keys around on a keyboard or hookink together all of the paperclips in someones paperclip bin.  ::)Two of my harmless favorites. :

[ollyshea]

my favorite thing to do is going into a cell phone retailer and setting all of the alarms on the phones to go off at the same time,

[kathrynh]

Aw these are sooo funny

[bschumacher]

Back when Billy Big Mouth Bass was popular, I'd press the buttons on all the store displays and there'd be half-a-dozen plastic fish all singing "Take Me to the River." Then I'd quietly slip to another part of the store.

[CompKillaz]

my senior prank lolz... we got a 50 lb pig and greased him all up and let him run through the school while it was in session

[lightstar240]

I have a few of them I like-
The old-fashioned tape-over-the-sink-sprayer
Putting a chair over my sleeping friend's head and BLASTING heavy metal into his ears (amusing results)
Going into Wal-mart and make it look like you're switching stuff around (make it really convincing) and then once you get spotted and asked to stop, spy on them going crazy trying to figure out what you messed up. This was kind of inspired by me getting kicked out of the Sporting goods section one time for doing ABSOLUTELY NOTHING. Then the guy who kicked me out (he was really trying to convince himself I did something) went INSANE trying to find a reason for kicking me out. Wal-Mart employees...go figure.
Also a good Wal-mart one is putting a magnetic strip on someone's back (kind of like the Chiquita Banana sticker thing) and watch it go off as he walks out. Then watch HIM go crazy trying to find out what was wrong.
Taping a balloon to someone's tire before they get into the car, then when they back out and the balloon pops, they think they get a flat.

And a lot more I can't think of ATM.