Southern teacher working in Yorkshire, walking down the corridor sees little Tommy carrying a big pile of cardboard.
"Hello Tommy, where are you going with that big pile of cardboard?"
"T`bin Miss"
"I beg your pardon"
"Sorry Miss to the bin Miss"
Several other kids same conversation.
Concerned that the bin may overflow and be a health hazard she sees the Headmaster and asks, "Excuse me Head master, where's the bin?"