"Zig & Sharko" and "Arthur" (Muscle Growth Transformations)

Time for some muscle growth madness, courtesy of the following cartoons.

This episode of Zig & Sharko (S01E67) is titled "The Were-Yena," but since the Hyena doesn't actually change species, I consider this a muscle growth/monster transformation:




And here is a hulk-style transformation from Arthur (episode 1A from Season 22, "Mr. Ratburn and the Special Someone"--thanks to Hubie360 and Featherwolf for the ID):

Ratburn hulking out... pic.twitter.com/Ll4lzxti1g

— CommissionModeWuffinarts (@WuffinArts) May 18, 2019