Revealing mistake: When Lou and Tommy are in the car at the park, and Tommy is taking the disguise bandage off his head, a very faint outline of Tommy's head is visible under the incomplete special effect.
Abbott and Costello Meet the Invisible Man (1951)
1 revealing mistake
Directed by: Charles Lamont
Starring: Bud Abbott, Lou Costello, Arthur Franz, Nancy Guild
Revealing mistake: When Lou and Tommy are in the car at the park, and Tommy is taking the disguise bandage off his head, a very faint outline of Tommy's head is visible under the incomplete special effect.
Bud Alexander: I'll have the lambchop luncheon.
Lou Francis: Um, I know what I want. Spaghetti.
Tommy Nelson: And a steak.
Waiter: [to Lou.] What do you want?
Lou Francis: Spaghetti.
Tommy Nelson: And a steak.
Waiter: [to Lou.] You said you knew what you wanted. Do you want spaghetti or steak.
Lou Francis: I'll have a spaghetti.
[Then Lou immediately raises his hand to signal Tommy not to speak.]
Lou Francis: [to the waiter.] And a steak.