We had a Christmas Eve service at our church. It was a beautiful 'light' ceremony. Our choir sang at the event. In keeping with the solemnity due the occasion, just before the beginning, one of my tenors asked me,"Do you know why Chicken Coops have two doors?"
Not having an answer for him, he explained with a kind of 'duh' in his voice, "Well if they had four doors, they'd be called Chicken Sedans.
Note: The above story was carefully told in such a way, so as to divert blame, away from me.