Fireman in a Bar

A fireman walks into a bar and waves the bartender down. The fireman asks for a beer and offers to tell a joke about policemen.

The bartender replies in a cocky tone "Look guy... Im a retired cop, that guy shooting pool is a cop, and that guy 2 seats down from you is a cop. You still want to tell that joke?"

The fireman says "No, I dont want to have to explain it 3 times..."

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