The Broadway Melody (1929)

Queenie Mahoney: Oh, dear, I'm just shaky all over.
Hank Mahoney: Oh, Queenie, will you stop. You're gettin' me nervous now. It ain't gonna be a bit different than it was in Reading, PA and we're going over just as big.
Queenie Mahoney: Oh... do you think so?
Hank Mahoney: Why, it's cream in the can, baby.