One of the favorite pastimes of my male friends and I is scaring the crap out of each other. A few years back during a holiday to Centre Parcs, I crept up on my mate eating a TV dinner in the villa when he thought no-one else was there, I suddenly grasped his shoulders and shouted out, he threw his dinner into the air, screamed, took a deep breath and screamed again. I nearly shat myself laughing. (he got me back though!). What's the best ever prank you've played or had played on you? (I know, I am a big kid, but I don't care .