Anyone know a good joke?

[Blue Fox]

a man goes into a bar with his pet monkey. he sits down and orders a drink and immediately the monkey goes nuts, running around and throwing stuff everywhere. he finally jumps up on the pool table and eats the 8 ball. the bartender is furious at this point and tells the man to leave until he can keep his monkey under control.

so the man leaves and returns to the bar about a week later, monkey in tow. once again the monkey is out of control. the bartender is about to say something when all of a sudden