the cow prank is way old, everyone tries it, the problem is that ull get stuck cleanin up the cow pies.
try doin some other animal, but not cats (to many allergies)
a good one is pigs, and not babies either, full grown energetic pigs, they hate being grabed so theyll run away wen people try to pick them up and they dnt make a huge mess ull have to clean up. of course they do make alot of noise so thats the fun part of the prank.
another that is always fun is put shavin cream in the principles car, just dnt get caught cuz it takes forever to get the stuff out. (hint: if u do this one freeze the shavin cream first so that it will expand some in the car, but dont do to much shavin creme or itll cause real damage.)
one that i think would b pretty good tho is chickens. put tags on them to number them so that u know wen u have them all but skip a number. ex: 1,2,4,5,6,7,8,9,10 as the tag numbers. this way everyone goes crazy tryin to find the last chicken wen u already have them all
watever u do enjoy it
