I'm thinking about pulling a prank...?
410958
You're BAD!!!\n\nMayonnaise?\nThin out some frosting with milk?\nVanilla milkshake?\n\nHow are you going about this prank? Give us more details!
718852
Have it at someone's home or get a hotel room, if possible, have a sleep over so you all wear your jammies, get drunker than skunks, play porn charades, (porn charades: write a bunch of dirty words on slips of paper then all take turns acting out the words) Have prizes for whatever games you win, all prizes must be cheap, cheap, cheap!  Make sure there's a camera to get pictures of the wonderful event, and then have the time of your lives!
1176460
Is this your party trick....
846061
call the police and report you for indecent exposure lol
1097549
Type in IM pranks into your search.
1021218
No, that was a prank gone wrong.  PERISH THE THOUGHT!
1028820
This year, on April Fools day, I had my teenage son arrested.\n\nTwo army guys posed at Microsoft Special Agents, they had a fake warrant with my son's name on it, badges, and handcuffs.\n\nThey approached my son, and told him that they were Microsoft Secret Agents and that he was going to be detained for illegal downloads.  They showed the warrent (which I had done in photoshop).  They then asked him to turn around, patted him down, and as they began to put the handcuffs on him, one of the Army guys started reading the miranda rights in a drill instructor like tone. This added to the seriousness (LOL)\n\nMy son was clearly shaken.  He looked at me with the "DO SOMETHING!" look.  It was all that I could do to keep from laughing, in fact, I was holding back the laughs so much that I was tearing up.  Everyone who was there (this was done in a shop) was just in disbelief - was this real! \n\nThey (the two army guys, posing as Microsoft secret agents) started to lead him away, and out of the shop (handcuffed) - and they stopped, opened the warrant and it read....\n\nAPRIL FOOLS!\n\nMy son, and everyone in the shop laughed.  It was a fabulous prank.\n\nWe caught this prank on the store cameras, and copied them to a cd.  For a bit we had it up on a site.\n\nWhen my son went back to school on Monday, he learned that everyone knew and thought it was hysterical.  Teachers were even stopping classes to show the video of the April Fools Prank.\n\nNo one was hurt, no laws were broken ... and a perfect prank was pulled.    And, I finally got my son back for all the pranks he pulls on me!  LOL
305532
Sounds outrageous, but expect to be upstaged.  \nActually, you might be better off saving him for another event.  Something where the whole fam damily won't be video taping.
193985
Take out a personal ad for him in the men seeking men section of the personal ads. Make the ad a little racy, to ensure that the phone calls he gets in reponse to this ad are as rediculous as possible. Oh and this prank is only funny if he's straight.
1084228
OOO I have some great ones....I'm graduating in 2 days, and we all had a senior prank meeting, to see what we're gonna do... here are the best ones:\n\n1. Get 4 small or medium sized pigs. Yes, pigs. You oil them up with baby oil, use as much as possible. Then with black paint, you number them with HUGE numbers....."1", then "2", then "3", then "5".....The way that we did it is by putting one pig on each floor and then one in the gymnasium. So the teachers can't catch or get a hold of the pigs because they're all oiled up! And they'll always be looking for pig #4 ! Hahahaha, hilarious......\n\n2. If you go to one of those party suppliers, or novelty gift places, you could special order thousands of those small bouncy balls. When we checked the prices, they were about 1 gross for like ten bucks....which is a great price. The seniors last year bought six thousand of those bouncy balls and let them loose in the hallway stairs....and they never stop bouncing! Go to youtube.com and search for bouncy ball prank, here are some great videos!\n\n3. A couple years back, some seniors bought chickens, and roosters, and ducks and let them loose all over the school....But that's been done time and time again.....\n\n4. Something that will probably get you suspended: We were thinking about this wonderful step by step tutorial:\n        First, you take a syringe, the kind you can buy from a pharmacy. Then you suck all the yolk out of an egg, which will take some time, believe me....when you're doen with that, you take a new syringe, and pump NAIR hair remover into the empty shell of the egg.....tape the little hole of the egg. Repeat until you have about 3 dozen eggs. then aim, shoot, and a good few people will have patches on their heads....or just a big mess on the school's lawn....\nNote: you could also replace with bleach, stink bomb fluid, paint (in your school's colors), piss, get creative....\n\n5. Throw tons of fish in the pool.....\n\n6. DYE the pool.....AND put fish in it.....\n\n7. Steal tons of FOR SALE signs from people's houses, and post them up all over the school lawn.........\n\n8. Send out a letter to every student's parents in the school (there's always a student who works in the main office....bribe her) before prom....saying that "contraceptives in the form of condoms will be distributed before, during, and after the prom" and to send back the bottom fill-in portion of the letter to confirm their approval. Sign in your principal's name and signature. Sweet.\n\n9. Conduct a bake sale with "special brownies", lol.....
640482
Flash the audience -- then lie about it and claim it didn't happen, even though the world saw it. Oh, wait a minute, I'm starting to sound too much like the real one!!! :)
841806
prank phone call your teachers on a cell phone. It's great to do! LMFAO! I do it all the time.  Or go on Yahoo chatrooms and write random stuff and get everyone pissed off.
995264
do something horrible like throw water balloons filled with bleach or something.....
506676
try here http://www.computerpranks.com/downloadable-pranks/default.cfm?ItemID=2348
139975
lol, i would suggest something good, but i dont how old you are, and someone would be offended. do your hw maybe.
156736
a good prank is done in the kitchen. If ur sick comes with the little hose that u can spray then ur in luck. Put a cpuple rubber bands around the handle so when someone turns on the water they will get squirt
635414
LMAO!!  ooh that is great stuff.\nheres what i'd do - make a joke out of it by smelling the guy next to you, tell heim he should really see somebody about that.  HA!  Then excuse yourself and let off some "steam" in the bathroom.\nhopefully your office can have a sense of humor about it!