A refuse collector is driving along a street picking up the wheelie bins and emptying them into his compactor.

There's no answer.
Being a kindly and conscientious bloke, he knocks again - much harder.

Eventually a Japanese man comes to the door.

"Harro!" says the Japanese man.

"Gidday, mate! Where's ya bin?" asks the collector.

"I bin on toiret," explains the Japanese bloke, a bit perplexed.

Realising the little foreign fellow had misunderstood him, the bin man smiles and tries again.

"No ! no ! mate, Where's your dust bin?".
"I dust been to toiret, I toll you!'' says the Japanese man, still perplexed.

"Listen," says the collector. "You're misunderstanding me. Where's your 'w h e e l i e' bin?'"

"OK, OK. " replies the Japanese man with a sheepish grin, and whispers in the collector's ear.

"I wheelie bin having sex wirra wife's sista.........!"