The Prince Of Darkness will be voicing a character on the Nickelodeon animated show "Bubble Guppies". A Bat you say?? NAY! He will be a fish named Sid Fishy who's a rock n roll fish that likes to be rotten! Ozzy's character sports a red mohawk, eyebrow and fin rings, gold tooth and slime spray to scare poor little guppies. No biting heads off fishies.. settle down PETA. Ozzy did say the only reason he did the show was for his granddaughter Pearl who's 2.. awwww Grandpa Ozzy