Blind Joke

A convent was going through some renovations and the Mother Superior sent some of the nuns to whitewash one of the rooms. The nuns were painstakingly trying to paint and not get any whitewash on their habits and thus the work was painfully slow. 

Finally in exasperation, one of them suggested that they could lock all the doors and remove their habits to safe-keep them. So, after some initial reservations and embarrassment, all the nuns began to paint in their birthday suits.

Suddenly, there was a knock on the door.

Startled, one of the nuns asked through the door. "Who is it?"

"It's the blind man, Sister. Need to go through this room to the chapel, Sister." said a male voice.

"Oh, the blind man. Well, that's alright then."

So the sisters opened the door to let the blind man in.

In walks in a man carrying a roll of blinds on his shoulder.

He walks through to the other doors, stops and says, "Nice tits, sisters." And left.