Ideas for practical Jokes

If it's a friend at work, & the trash casn is behind him, move the trash can. I had a friend who just balled up paper he was tossing, & tossed the ball of paper over his right shoulder right into the can. I moved the trash can to the other side & sure enough, paper accumulated in the spot where the can was.

A brunette, a redhead, and a blonde were robbing a supermarket when a police officer walked in the store. The three women decide to hide in three potato sacks. The cop kicks the first bag, and the brunette says, "meow", the cop says, "oh, its only a cat" He kicks the second bag, and the redhead says, "woof, woof". The cop says, "its only a dog". He kicks the third bag, and the blonde says, "potato"