so he takes his talking dog down the pub

clears a table and puts the dog on it

listen up everybody, he says

i'm taking $10 bets that this here dog of mine can talk

people gather around and soon the barman is holding $100 of bets which our man matches

then he says to the dog, what is on the outside of a tree?

The dog says "Bark"

everyone boos

Then he says to the dog, What is on the top of a house ?

the dog says "Roof"

Everyone boos and the bartender throws them out.

Once they are outside the dog looks at the guy and says

What the hell ????????

::::Rimshot:::::