But You Can Make a Bong Out Of It, Sir.

Hobo, yelling on the train: Oh, god, I know I've made a lot of mistakes. This is all my fault, but if you could just give me something to eat for lunch, or a nickel, anything!
(girl offers him an orange from her bag)
Hobo: No, that ain't food. Thanks anyway.

--Downtown R Train

Overheard by: Kinda have to agree