What is a good prank to play on someone you live with, that is harmless and LEGAL?
489845
This one is absolutely wonderful. Take clear plastic wrap and open the toilet lid stretch it across the toilet and get all the wrinkles out and put the lid down. When your house mate goes to pee they will get a nice warm bath on there backside and that will be followed by a few choice words for you. While they are in the bathroom take more plastic wrap and stretch it across the doorway to the bathroom at face height and tape it up nice and tight. If you talk to your friend while they are in there mention the big A.S.S. spider you just saw run out from under the bathroom door. This sets the subliminal spider message and when they walk out and get a face full of plastic they will only think giant A.S.S. spider and freak like totally out and run over stuff trying to get the plastic off there face.\nGood Luck!!
699917
laugh your ass off. And then sue him for harassment
207543
Its fun, Enjoy, no harm take precautions.
633036
Fake lotto tickets are the only thing that really come to mind.  I would google "gag gifts" and I think you will get so many ideas the hard part will be chosing just a couple.
739526
Tell him that your apartment is actually haunted.  Previous owner were killed and has since appeared, throwing things around the house etc..
1174984
Annoy Your Roommate\n\nRepeat thoughtfully the last word of everything your roommate says (e.g. Your roommate: "How are you doing today?" You: "Today.... Today......") \nContinuously refer to your roommate using terms of endearment (sweetcheeks, honeybuns). Slap him/her in the face if s/he ever does the same. \nKill several people. Store the corpses underneath your roommate's bed. Call the police. \nBecome Forrest Gump. \nIncessantly rant about the government's attempts to control our minds by poisoning us with Dihydrous Monoxide. If your roommate tries to explain that Dihydrous Monoxide = H2O = Water, exclaim "HA!! THAT'S WHAT THEY /WANT/ YOU TO THINK!!!!" \nIntensely study the complete list of ways to annoy your roommate. Form a discussion group with your roommate. Give tests. \nStart a food drive around campus to feed your roommate. Comment often on how fat s/he's getting. \nRead nothing but "Human Calculator" books. Consistently make mistake's on simple math (e.g. "2 + 2 = ..3? No, 5! No.......") \nSwitch the sheets on your beds while s/he is at class. \nTwitch a lot. \nPretend to talk while pretending to be asleep. \nSteal a fish tank. Fill it with beer and dump sardines in it. Talk to them. \nBecome a subgenius. \nInject his/her twinkies with a mixture of Dexatrim and MSG. \nLearn to levitate. While your roommate is looking away, float up out of your seat. When s/he turns to look, fall back down and grin. \nSpeak in tongues. \nMove you roommate's personal effects around. Start subtlely. Gradually work up to big things, and eventually glue everything s/he owns to the ceiling. \nWalk and talk backwards. \nSpend all your money on Jolt Cola. Drink it all. Stack the cans in the middle of your room. Number them. \nSpend all your money on Transformers. Play with them at night. If your roommate says anything, tell him/her with a straight face, "They're more than meets the eye." \nRecite entire movie scripts (e.g. "The Road Warrior," "Repo Man, "Casablanca,") almost inaudibly. \nKill roaches with a monkey wrench while playing Wagnerian arias on a kazoo. If your roommate complains, explain that it is for your performance art class (or hit him/her with the wrench). \nChain yourself to your roommate's bed. Get him/her to bring you food. \nGet a computer. Leave it on when you are not using it. Turn it off when you are. \nAsk your roommate if your family can move in "just for a couple of weeks." \nFake a heart attack. When your roommate gets the paramedics to come, pretend nothing happened. \nEat glass. \nSmoke ball-point pens. \nSmile. All the time. \nBurn all your waste paper while eyeing your roommate suspiciously. \nHide a bunch of potato chips and Ho Hos in the bottom of a trash can. When you get hungry, root around in the trash. Find the food, and eat it. If your roommate empties the trash before you get hungry, demand that s/he reimburse you. \nLeave a declaration of war on your roommate's desk. Include a list of grievances. \nShoot rubber bands at your roommate while his/her back is turned, and then look away quickly. \nDye all your underwear lime green. \nBye three loaves of stale bread. Grow mold in the closet. \nHide your underwear and socks in your roommate's closet. Accuse him/her of stealing it. \nRemove your door. Ship it to your roommate's parents (postage due). \nWhenever your roommate walks in, wait one minute and then stand up. Announce that you are going to take a shower. Do so. Keep this up for three weeks. \nArray thirteen toothbrushes of different colors on your dresser. Refuse to discuss them. \nPaint your half of the room black. Or paisley. \nWhenever he/she is about to fall asleep, ask questions that start with "Didja ever wonder why...." Be creative. \nShave one eyebrow. \nPut your mattress underneath your bed. Sleep down under there and pile your dirty clothes
1055509
Tell him/her that u are with some other guy/girl AND he&#92;she wil make a joke of urself
978826
go to your enemy's house and do the same thing
434266
Give them a toy dump truck and tell them to figure it out. Ignore their calls and laugh.
19765
hire a prankster to do it anonymously
153659
My personal favorites (you can copy them if you like them:\n-Toothpaste on the telephone's ear piece\n-Pepper gum\n-Shocking computer mouse (don't try this if you're dealing with someone with a possibly weak heart)\n-Same-coloured tape over the infrared receiver on the remote-controlled TV\n-Word processor freak out (the victim types a common word in, for example, MS Word, and AutoComplete substitutes it with "I AM WATCHING YOU!!!")\n-Altered photos of "Jim with Trevor's girlfriend??!!"\n-Red or brown food colouring in the shower-head (good for Halloween too)\n-Locked wheels on the rolling chair\nAnd an all-time popular favorite:\n-Change your voicemail greeting so that it seems like you answered your phone, like "Hello? Oh, hey. I've been meaning to call you. How are things? etc."\n\nIf you must use these please use them responsibly, and remember to say 'April Fool's'\nDon't say all_2_true told you. ;)
498085
Home invasion is good for about 30 years.  Burglary is good for 10 to 15 years.\n\nFor a minor with a fake gun?  Probably juvenile home until you're 18.  Then an assessment of what you did there.  The judge isn't going to care that it was fake.
1025888
Bowling alley\nclimbing gym\nlive theatre, even if it sucks it is fun\nhmmmmm\n cook at home together
625118
Let her make a fool out of herself and then tease her about the foolish stunt relentlessly.  For years.\n\nLet your boyfriend in on the joke right away.\n\nDon't be afraid this will backfire on you.  If your boyfriend is turned on by your sister and YOU wind up alone, you are the luckiest girl in the world.  Really.
557382
You can do just about anything!  Pot luck is always good!  As for entertainment, bring out pictures of the person going away and place them in a photo album... also include some songs that remind you of stuff you did together!  You can also sit and pop popcorn with a rental of a good chick flick!  SO MANY OPTIONS!!!
818211
kill someone \neat or suck someone\ntouch a dead person\neat a insect \neat anything that is not normal
449311
=_= I remember those pranking days.. I got into so much trouble lol... but... half of the time, I wasn't discovered ^.^\n\nHere are a few rules:\n1. Never give urself away by laughing\n2. Make sure you keep a straight face when telling a lie on fools day or when pulling off a prank\n3. If you know you're going to get into trouble, make sure it's worth it xD\n\nOnce you're all set, here are a few I've pulled:\n\n1. Buy a pregnancy test thing (you know, those white things with the plus or minus sign once you test?) Anyway, take the test, and when it shows the result, (most likely a minus, right? =3 ) ok, so u'll see the result as a certain color... take a marker... and turn that answer into a possitive... <_< if ur parents will kill you for it, use this prank on your friends or something >_< it works all the time xD\n\n2. A plastic bug that looks real... nuff said... if u want an example... =3 alrighty then: take a lil bug, maybe ten or fifty.. lmao.. stuff them under someone's bed, spread them around, and turn off the lights... but some ppl's beds are dark underneath anyway, so it'll be ok. next, bring in whoever that victim is.. n tell them about it.. i did this prank to my mom and she ended up grabbing a pan and tried killing the bugs- they're rubber material made them jump around, so it took her a while to realize they were fake xD\n\n3. here's a simple one-- hide behind a wall or in a closet-- when the person comes close, jump out and yell out loud.. i mean REAAAALLY loud-- just make sure the person doesn't get a heart attack from it <_<\n\n4. Go to some awesome prank shop-- like spencers (hot topic has some random stuff too) and buy the false cigar-- it glows and it spouts powder to make it look like it's smoking-- ur all set. ^-^\n\n5. If you really want crazy pranks... here's a wonderful page: http://www.zug.com/pranks.html (they have ones that can get u in major trouble-- and ones that are just funny little jokes)