During Shabbat services the Rabbi kneels and puts his forehead to the floor and says, 
"Before you oh Lord, I am nothing."
The Cantor looks at him, thinks it couldn't hurt, and kneels, puts his forehead to the floor, and says, "Before you oh Lord, I am nothing." Ben Shapiro in the fifth row is watching this and thinking that it was a pretty good idea, so he goes in the middle of the isle, kneels and puts his forehead to the floor and says, 
"Before you oh Lord, I am nothing."

The Rabbi nudges the Cantor. "Look who thinks he's nothing!"