Paul: What are you making?

Arthur: A brilliant new invention.

Paul: Ha, ha, ha, ha!

Arthur: Go ahead and laugh. They laughed at Edison, they laughed at Bell, they laughed at Geck.

Paul: Who's Geck?

Arthur: You mean you never heard of Charles Geck?
.
Paul: No, what did he invent?

Arthur: Nothing, but they sure laughed at him.