Tonton Streaming Big Bad BeetleBorgs (1996) S1E7 - Say the Magic Word

Flabber helps Roland improve his magic trick abilities by lending him a magic book. When he practised his new trick, he performs it at Zoom Comics (but on the way there, he lost the book). He makes Jo disappear, and could not remember how to bring her back. When he discovers that the book was gone, he must find it immediately or Jo is stuck being invisible.