Jekyll is funny, as is Bugs trying to move like an actual rabbit. “Carry me.” Someone around here knew something about kids, or about self-imposed infantilization. Bugs is a fine piano player. “I wish my brother George were here,” he says. “Oh—that failing of mine.”
The Hyde/addiction thing is quite well-judged. Bugs, being the impulsive harlequin, drinks the concoction, which actually makes for an interesting variation or furtherance of the root story. However, the cartoon itself is finally a disappointment. Some of the comic elaboration is same-y. (Except maybe for the eyes in the closet.) The green guys are unattractively designed. It kinda bugged me. I could be wrong.