What's the best/worst prank you've done or had done to you? Or heard about?
A couple of years ago, the morning show I listened to was having serious problems with the owners. They were getting in trouble left and right. So on 4/1, we turned on the radio only to discover that our favorite hosts have been replaced with two local TV personalities. Even the station's webpage had been changed to show the new morning show hosts. One of the old members was on the new show and he was trash-talking the old hosts. (Which seemed logical, seeing as how they always picked on him.) The radio station got bombarded with pissed off e-mails. The next day... Ha ha, April Fools, listeners! Bastards.