Slippin Slide: use garbage bags and a hose. Works just as good!
Duct Tape: it fixes everything! and i mean Everything!
Mansion: Trailors( I wouldnt suggest this )
Art: Shoot a squirrel (I dont do this! But i thought it was funny because my uncle does shit like this)
Mow Grass: All you need is a quad and a mower. It is a really easy and fun way to do this. :)