... coming from the grocery store I passed by one of those laundry baskets with give-aways and tried on a pair of rubber boots (I've been wanting to have some for a while so I was kinda exited). An old lady on a walker coming up behind me commented: "Be careful, you easily get foot fungus in those." I was amused by her concern and after a few seconds promised "Thanks. I'll take care." and walked on. After a few seconds I heard he calling after me, rushing on her walker. "I don't want to be rude..." she said - "Do you collect vegetables? I mean, do you accept things?" I found her description spot on "You can put it that way" I laughed.
In the end she asked if I could use a few packages of milk she can't use up herself and allowed me to come over and get them. She'd feel bad about throwing them away.