Abbott and Costello Meet Frankenstein- 1948, starring Bud Abbott, Lou Costello, Lon Chaney Jr., and Bela Lugosi
Leonard says- Dracula plans to put Lou's brain in Frankenstein's monster; werewolf Larry Talbot has his paws full convincing the boys they're in danger. All-time great horror-comedy still works beautifully, mainly because the monsters play it straight. Yes, that is Vincent Price's voice at the end. 3 and a half stars.
I say- the best of the Abbott and Costello movies. Works well, but still is rather dated. Bela Lugosi still remains the true Dracula. 3 stars.