What's a good senior prank?

my school is really boring. what would be a good senior prank that everyone will remember

put those easter peeps into peoples lockers, (-tear the bottoms off so they are sticky)
sprinkle that grass seed that sprouts with out water, but with sunlight- onto carpet like in principles office next to a window :D
place as many desks as possible into the gym.

mmm. Hang toliet paper around the school?

buy a bunch of rats or mice, breed them and let them loose in the hallway and lockers

my school has tunnels under the school...I think only my dad and older brothers figured this out...but anyway put a fake person (blow up person) down there and eveyday at a certain time have somone shouting HELP ME! and other stuff...when they find the body have it wearing a t-shirt w/a class of *insert class name here*...you don't even have to use a fake person!use the skeleton from science class!

have a bunch of people bring that hair dye spray in the school colors and spray the principal with it every time someone sees him.

Kind of late for me to answer, but last year the seniors took pictures of someone's bare rear end, and made HUNDREDS of posters that said 'Kiss our cla(picture here) of ') 08 goodbye! They posted them EVERYWHERE! Even the cars in the school parking lot.

who I really like that one about the pigs and chickens and the one about attacking the freshman. even though im going to be a freshman next year. I think it would be hilarious if water balloons were thrown at us.

put sawdust in the gym

get about 10 ketchup packets and put on the bump parts of tolits and let them be and see when some 1 goes 2 take a poop they got ketchup on them

at my school some kids filled up a ton of cups with water and set them down all over the school you could hardly walk without stepping on one

at my school some kids filled up a ton of cups with water and set them down all over the school you could hardly walk without stepping on one

lace the cafeteria food with x-lax

caution or police tape the student parking lot off

I need a good senir prang people's ppplllzzz HELP!!! Weve onle got 5 days left...\

pick lock a 50 locker then put like at least 1 or 3 condoms in each locker with lotion and little but of water then in the hall ways put lube and cooking oil on the floor then for if your a boy going to prom wear a dress with a wig

If you have locks on your lockers, this is a good one. When you clean out lockers at the end of the year, everyone needs to put an alarm clock in their locker. You need to get it organized so that every 2 minutes, another one goes off.

I dont no but heres a small 1 : stick something sticky on the toilet seats lol. Pretty rubbish I kknow.

you should block off the school parking lot with caution tape or you should silly string the girls bathroom

my school had 1 penny per person. then at graduation once they got their diploma they each handed their penny to the principle while shaking his hand. (a couple years before this they used marbleS) the principle got so confused and had no idea what to do with all the pennys. so the last person to hand in the last penny said I hope this helps with the budget. (our school was so big on this one budget) so in the end. our principle was stuck with 400 pennies and no where to put them :D its funny its harmless and you cant get in trouble for it.

put loads of stinkbombs in the school and get someone else to do something else and distract the teachers. JUST DONT GET CAUGHT!!!

2 seniors at my school planned this from February. Ok so these seniors took Gnomes from ppls yard and maybe bought some from somewhere and put them all over the school even on are principles truck Mr. Campo on the last day of School. But no one knows who did it b/c if they did get caught you wouldn't be allowed 2 walk with your graduates and graduate but these guys got away with it. cops were everywhere and the gnomes were posted on several websites.So try it out if you like unless you wanna get caught. Try wearing something so no one knows who u are and don't wear that 4 a while cause someone will know sooner or l8r!!! Hope this is a good 1!!! ^_^ THX
Kelsey =]