That's an absolute scream!
Man in the clothes shop: "Can I try that blue suit in the window?"
Manager: "No, Sir, you'll have to use the changing room like everyone else."
"I thought you weren't going to smoke any more."
"But you're smoking as much as ever."
"Well, that's not more, is it?"
"Benny, what are you doing out there in the rain?"
Angry teacher: "Why are you so late?"
Lazy pupil: "Well, I saw the sign in the street that said 'School - ahead - go slow'!"