Setting: MARTA train.
homeless person speaking loudly to entire train: I'm homeless, does anyone have any money so I can buy some food?
train rider: I have a sandwich I haven't eaten, do you want it?
homeless: Does it have cheese on it?
rider:Yes
homeless: I don't like cheese on my sandwiches.
rider: you can just peel it off... here take it.
homeless: (a little agitated) I don't really want a sandwich, I just want to buy cigarettes.
