The BEST episodes written by Randal Case

#1 - Sweet and Sour Gruffi

Adventures of the Gummi Bears - Season 1 - Episode 15

Gummi Glen is leaking and Gruffi leads the gang in repairs by being a slave driver, getting on the nerves of even the mild mannered Zummi. Out of anger Zummi puts a personality spell on Zummi, the result of which everyone initially enjoys but soon finds out the nasty side of the spell.