Ah, why not? It might be fun.
3 seconds sound clip from the House of Wax (1953) movie soundboard.
You can hear this line at 00:18:05 in the Blu-ray version of the movie.
Quote context
[...]
- Ooh, Matty. Heh. You're such a card!
- $25,000.
- Where would you like to go? Atlantic City?
- No. Niagara Falls. We can get the license in Buffalo.
- License?
- Ah, why not? It might be fun.
- Uh, waiter? Waiter, my check.
- Pull it tighter, Sue. Pull it tighter!
- I want a waist like Anna Held.
- If I pull it any tighter, you're not going to be able to breathe.
[...]