The one I heard along the same lines as "punch the midget" (maybe even from the same DI):
"Is anyone here offended by foul language?"
*silence*
"No, I'm being serious. Who here is offended by foul language?"
*one brave OC raises his/her hand*
"...I don't give a F*CK!"
"Is anyone here offended by foul language?"
*silence*
"No, I'm being serious. Who here is offended by foul language?"
*one brave OC raises his/her hand*
"...I don't give a F*CK!"