Costello: He's gonna make a wonderful husband.
Abbott: You don't even know what a husband is.
Costello: A husband is what's left of a sweetheart after the nerve has been killed.

- Lou Costello (as Costello) in One Night in the Tropics (1940)

[Costello lights up a cigar]
Abbott: Put that out. There's no smoking in here.
Costello: What makes you think I'm smokin'?
Abbott: You've got a cigar in your mouth!
Costello: I've got shoes on... don't mean I'm walkin'.

- Lou Costello (as Costello) in One Night in the Tropics (1940)