John walks into a theatrical agent’s office, and he’s carrying a little black bag. The agent says, „Well, let’s see your act.”

John reaches into the black bag and takes out a hammer and a few walnuts. He puts the walnuts on his head and smashes them with the hammer. He says to the agent, „Well, what do you think?”

The agent says, „That’s your act?”

John says, „Yep.”

The agent says, „What else have you got in the black bag?”

John says, „Aspirin.”