Joke of the week

.I was sitting on the bus just reading a book when somebody tapped me on the shoulder.
I turned around and saw an old lady. She said to me, "Sonny, would you like some nuts? I've got a couple of hazelnuts and almonds if you'd like them."
"Sure," I replied. Then she gave me a handful of nuts and went back to sit with her friends.
"What a nice lady," I thought, while happily munching on the nuts.
A few minutes later, I felt another tap on my shoulder and there she was again, offering some nuts. I gladly accepted and she went back to her seat.
After about 10 minutes, she tapped me on the shoulder, once again offering some nuts.
I asked her, "Why don't you eat them yourself?"
"Because we've got no teeth," she replied.
"Then why do you buy them?" I asked.
"Oh, because we just love the chocolate around them."