Think I heard Hitchens tell this joke first. Damn I miss that guy!

A nun gets up one morning and as she's walking down the hallway to the convent kitchen the first door after hers opens up and another nun exits and says

"Someone got up on the wrong side of the bed this morning!"

As the first nun continues down the hallway this keeps happening.

"Someone got up on the wrong side of the bed this morning!"

"Someone got up on the wrong side of the bed this morning!"

By the end of the hallway, and 15 times later the nun is LIVID, and marches straight to the head sister's office and throws the door open. The head nun goes to speak, when the other shouts

"DON'T YOU DARE TELL ME I GOT UP ON THE WRONG SIDE OF THE BED THIS MORNING! IT'S ALL I'VE HEARD THIS MORNING AND I'M FED UP WITH IT."

The head nun, stunned, says calmy "I was going to say nothing of the sort! I was merely going to ask - why are you wearing the bishop's slippers?"