Help with Quote!!!

[chuckywang]

Person1 says to alcoholic: Are you still drinking?
Alcoholic responds: (mutters some excuse under breath) Why? You buying?

I thought it was A League of Their Own, but that was a different quote.

Help me, it's driving me nuts!

 

[Modeps]

Kingpin.

 

[anxi80]

modeps is correct.

ESPN Announcer: So Roy, where have you been for the last fifteen years?
Roy: Well, I uh, well, ya see, I uh... Drinking. Lotta drinking.
ESPN Announcer: I see. Well, are you still drinking?
Roy: No. I uh... I put... uh... Why, you buying?

 

[chuckywang]

Nice. Thanks!