Fleischer Studios Cartoons

Bimbo is walking down the street when he suddenly disappears down an open manhole, and is subsequently locked down there by a mouse who closely resembles Mickey Mouse.[1] He lands in the underground clubhouse of a secret society. The leader asks Bimbo if he would like to be a member, but Bimbo refuses and is sent through a series of dangerous events. He is repeatedly asked by the leader to join their society, but keeps refusing. Bimbo is brought through a series of mysterious doors that lead him into yet another sub-basement. Bimbo flees through various death traps before landing in front of the mysterious order's leader again. Bimbo still refuses to become a member, but finally accepts the invitation when the leader reveals to be the real Betty Boop and the rest of the society members remove their costumes, showing that they are all Betty clones. Bimbo dances with all the Betties to celebrate. The song Wanna Be a Member? is parody lyrics written to the 1919 song the Vamp (or Vamp a Little Lady).

The Herring is murdered, and detective bimbo is trying to find the murderer, but the first tracks he follows are just the one of a big footed mouse, but the killer returns to the victim....

Betty Boop is queen of the Masquerade Ball where, among other antics, Bimbo and a lecherous old man vie for her affections.