Bannou Bunka Neko-Musume (1998) EP10 - Nuku Nuku and Ryunosuke! It Was a Very Alligator Night

Mishima has developed a new "DNA Changer," but it gets mixed up with an energy drink Akiko brings home from the office. As Ryunosuke is doing homework, he chugs it and turns into an alligator! Chaos erupts as he's forced to flee the house, and only Nuku Nuku realizes that it's still him...