Breakdown in communication.

[Carnation]

I was in a store in the pet supplies aisle.  I was chatting with a lady who was looking for puppy training pads.  Somehow her glasses fell out of her purse.

I said "Don't step on your glasses!"   She picked them up and said "I do that all the time."   I said I usually break my glasses by sitting on them.  It was okay because "I buy them at Wal-Mart and they have a guarantee."

"Puppy pads?"

"No, glasses!"