This wasn't tp'ing but last Winter when my snowbird parents were in SC- my sister (47yrs old), brother (39 yrs old), and I (41 yrs young;) had to go to their home for something....well while we were there we thought wouldn't it be funny to pull a prank on Mom & Dad for when they got home.....So we decided to short sheet their bed. The funniest part of it was my sister, brother and I standing around the bed trying to figure out how to do it....and trying not to wet our pants from laughing so hard about it!! We had a lot of laughs over that!