A man visits his elderly aunt in a nursing home. When he gets there he finds she is having a nap, so he just sits down in a chair next to her, in her room, and waits. First, he flips through a few magazines, and then he notices a bowl of Brazil nuts and starts munching on them.
Eventually, the aunt wakes up, and her nephew realises he has absentmindedly finished the whole bowl of Brazil nuts.
Rather embarrassed he says "I’m so sorry, aunt, I’ve eaten all your Brazil nuts!"
"That’s okay, dear," the aunt replied. "I've got no teeth and so after I’ve sucked the chocolate off the nuts, I just leave them. I never cared fro Brazil nuts anyway."