A dustman was on his rounds when he called on this chinaman's house.
Dustman : "Where's ya bin?"
Chinaman : "I bin the loo."
Dustman : "No, where's ya dustbin?"
Chinaman : "I dustbin the loo."
Dustman : "NO!. Where's ya wheely bin?"
Chinaman : "I wheely bin for a ****."
