"Young Frankenstein" (1974). Dr. Frankenstein's grandson, after years of living down the family reputation, inherits granddad's castle and repeats the experiments. Gene Wilder, Madeline Kahn, Peter Boyle, Marty Feldman, Cloris Leachman and Teri Garr.
Dr. Frederick Frankenstein (Gene Wilder): "For the experiment to be a success, all of the body parts must be enlarged." // Inga (Teri Garr): "He vould have an enormous schwanzstucker." // Dr. Frederick Frankenstein: "That goes without saying." -- from Young Frankenstein (1974) directed by Mel Brooks