A man confesses his sins to a priest

'Father, I'm a sinner. The other day, I went to my wife's office. There was no one around except her colleague, and I took her and raped her right on the spot.'

'Well, that wasn't very nice,' says the priest gingerly. 'What else did you do?'

'Last week I visited my wife's sister. There was no one around except her, and I took her and raped her right on the spot.'

'Oh son, that is indeed a great sin,' says the priest.

'That's all nothing, Father,' continues the man. 'The other day, my mother-in-law visited me. I was all alone at home, so I took her and raped her right on the spot as well!'

There's no answer from the other half of the confession booth. The man waits for a while, calls the priest, but he gets no reply. Finally, he opens the door of the priest's booth and sees the cleric hiding under the seat, trembling with fear.

'Father, what on earth are you doing?' asks the man.

To which the priest replies:

'Son, I just remembered... there's no one in the church except you and me...'