Murray stops and stares at the sign.
Abe turns to him and says "Murray, what's going on?"
"Abe" replies Murray "I'm thinking of doing it".
Abe says "What are you, crazy?"
Murray thinks for a minute and says "Abe, I'm going to do it".
With that, Murray strides purposefully into the church and comes out twenty minutes later with his head bowed.
"So" asks Abe "did you convert?"
"Yes, I did" says Murray.
"Did you get your twenty dollars?"
Murray looks at Abe and says
Spoiler:

