...but here are a couple of his more animalistic transformations!
The Human Octopus!
Superman warns him there will be trouble, but Jimmy is resolute. Now, Jimmy can do three times the typing at the Daily Planet....but, union reps say he should get three times the pay....resulting in Perry White having to let Jimmy go. Jimmy tries amateur boxing, and is able to beat his opponent, but because of the weight of his extra arms doesn't qualify to win.
The Human Porcupine!
So, Jimmy grew quills (that shot off when he got excited), and chased off Lucy Lane (who tried to hide in a balloon gondola), but Jimmy followed and found her, resulting in the balloon getting free, and nearly killing the two as his quills punctured the balloon, sending them to the ground (to be saved by Superman).
Jimmy tried to make peace with Miss Gzptlsnz at a Chinese restaurant (really to get her to read a fortune cookie he rigged to make her say her name backward to send her home and undo the spell), but she was too smart for that one.
gorilla...and even a giant turtle man!
That Jimmy is such an animal!