As I watched "Bimbo's Initiation", I was surprised how good the cartoon was as well as how inappropriate it was for younger audiences! In a strangely surreal film, the Fleischer Studio managed to appeal and repel two different audiences! However, despite the title, Bimbo is a dog--Betty Boop's friend and companion--so the film is NOT adult in this regard!
The film begins with Bimbo walking down the street when he's tossed down a manhole by a BRIEF appearance of a character that looks exactly like Mickey Mouse! However, he comes and goes so fast--probably so that they wouldn't get sued for using this Disney character! But, since we are in the age of DVDs and computers, stop and look--it IS Mickey!
Bimbo falls down this tunnel into a fun-house like world where he is constantly being asked if he wanted to join some secret society or cult. When he says no, they appear to try to kill him in many weird and funny ways. None of it is cute--mostly it looks like a film directed by or inspired by Salvador Dali or a man on LSB (is there a difference?). You just have to see it to understand what I mean. However, if all Betty Boop cartoons were this bizarrely entertaining, I'd seek them out--but unfortunately they are not.
FYI--This movie was recently listed by Crack Online on their list of Five Cartoons Way Darker Than Most Horror Movies. And, based on what I saw, I would agree.