The very first "live block" TV series on Nickelodeon where contestants could play very messy games and stunts for prizes. During its run it was hosted by Dave Aizer, Jonah Travick and Jessica Holmes and produced/directed by Jason Harper. The show has set the Guiness World Record for most people slimed at once (762 at once) and most people pied in a minute (1,000). Celebrities from other Nick shows would often guest star on the series. The show's ratings suffered in its last season where the show would be a direct lead-up to Nick's new show U-Pick Live. The series was briefly revived from 2005-2006 as Friday Night Slimetime and was hosted by Lil' JJ.