An ant walks into a bar with his good friend Mister No, who is not an ant. The bartender says, "I'm sorry. We only serve ants here."
The ant says, "But this is my good friend Mister No."
The bartender says, "Sorry, but I don't take No for an ant, sir."
As a nightclub owner, I hired a pianist and a drummer to entertain my customers. After several performances, I discovered the drummer had walked away with some of my valuables. I notified the police, who arrested him.
Desperate for another drummer, I called a friend who knew some musicians. "What happened to the drummer you had"? he asked me.
"I had him arrested," I replied.
My friend paused for a second and asked, "How badly did he play"?