The song is I'm Wild About Harry.
4 seconds sound clip from the The Roaring Twenties (1939) movie soundboard.
You can hear this line at 00:48:56 in the DVD version of the movie.
Quote context
[...]
- Tonight we're gonna do a Christopher Columbus.
- And if anybody makes any noise the waiters have been told to slip them a mickey.
- The song is I'm Wild About Harry.
- And when she finishes the song, you're gonna be wild about Jean.
- Oh, I'm just wild about Harry and he's just wild about me.
- The heavenly blisses of his kisses fill me with ecstasy.
- He's sweet just like sugar candy and like a honey from a bee.
[...]