A Joke About Quotation Marks

An American, an Englishman and an Australian walk into a bar.

During the conversation, the American constantly raises his fingers in the air to "quote/un-quote" various things.

The Englishman does this too, but instead of using two fingers for each quote, he uses one finger for each.

'What does that mean?' the American asks.

'I'm British,' the Englishman says. 'We use single quotes.'

Later, they notice that their Australian friend has been raising his whole hand in the air throughout the night.

'Boy, you Australians sure do use some strange grammar!' the American says.

The Australian laughs. 'Yeah, we only have this one sign.'

'What does it mean?' the Englishman asks.

The Australian accepts a pint from the barman. 'It means... get me a bloody drink!'

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I had an alternate version involving a German, but I don't think we need to go there...