rascapades
(v): to entertain one's self by throwing potatos or other earth-grown products into a fan; to indulge in activities which end up in a humorous and often humiliating situtation.
Rufus won the the rascapades contest after he threw a potato into a fan and made it spew a good thirty yards in diamter; Willy Cheeks was a victim of rascapdes after someone concreted his feet into a bucket while he slept