Just because it's been a long day...
A young nun is taking a bath when there’s a loud knock on the bathroom door.
“Who is it?” the nun calls out.
“It’s the blind man!” comes the reply.
The nun thinks for a bit, then says, “Okay, you can come in I guess.”
A man then strolls into the bathroom with a box under one arm.
“Nice tits!” he said, “Which window does this blind go on?”