A man had a German Shepherd who could talk, so he started a nightclub act
where he would ask the dog questions and the dog would answer them.
Opening night finally came, and here's how it went:
"What substance is on the outside of a tree?", the man asked.
"Bark!", said the dog.
The crowd, sensing a scam, started to sound restless.
"What is on the top of a house?", the man asked.
"Roof!", said the dog.
The crowd, more sure that they were being had, howled in protest.
"Who is the greatest baseball player that ever lived?", the man asked.
"Ruth!", said the dog.
At this, the crowd went berserk, and started throwing bottles, the
eventually chairs, at the man and his dog. The pair fled to the safety of
the dressing room.
When they got to the dressing room, the dog turned to his owner and asked,