Bob didn’t believe that Fred’s dog could talk. So Fred asked his dog, “What’s on top of a house?”
“Roof,” the dog barked.
Bob wasn’t convinced. So Fred asked the dog how sandpaper feels.
He still wasn’t convinced.
“O.K., who was the greatest baseball player of all time?” Fred asked the dog.
With that, Bob walked away, shaking his head in disbelief. The dog turned to Fred and asked: Was it Hank Aaron?”