i remember years ago at college, me and a mate were sitting on the floor outside a building waiting for a friend to come out.
we looked like right scruffs as it was art college and we were covered in plaster, paint etc, as well as wearing hippy-ish clothing.
a woman walked past just as we were saying how we looked like right scruffs, and my friend jokingly said to the woman, in his best 'scouse smackhead' voice - "ay luv, gorrenny money terrelp de 'omeless please der luv?"
the woman sort of mumbled 'hang on', and walked back the way she'd came, and we paid no further attention, as we thought she was just mumbling to herself, then, to our shock, she came back and gave us £2!
we didn't know what to say, we didn't want to say 'only kidding' after she had gone to that effort for us, so we just thanked her.
my mate was made up and said "ooh pound each!", but i refused and insisted we put it in a charity box.
He looked dejected as we watched it roll round and round and round in one of those big swirly coin collection tubs.