I was in the supermarket wearing my work clothes - worn out jeans and T-shirt with holes (so looked a bit down on my luck) and was buying premium grade cat food for Toby the ex-wild cat. In the queue the lady in front of me said "Your cat is lucky getting that stuff". I thought I was being funny and replied "It's not for the cat it's for me. It's guite good, I fry it and have it on toast." When I got to pay for it the checkout girl said the lady in front of you has already paid for it
She was already gone so I couldn't tell her I was only joking and here is your money back.