A traveller through England on vacation lost his wallet and all of his
identification.   Cutting his trip short, he attempted to make his way
home but was stopped by the Australian Customs Agents at the airport.
"May I  see your identification, please?" asked the  agent.

"I'm sorry, but I lost my wallet," replied the bloke. 

"Sure mate, I hear that every day. No ID, no  entry," said the agent.

"But I can prove I'm  an Australian!" he exclaimed.  "I have a  picture
of Bob Hawke tattooed on one  side of my arse and Paul Keating on the
other."

"This I gotta see, "replied the agent.

With that, the bloke dropped his strides and showed the agent his behind.

"By hell, you're  right!" exclaimed the agent.  "Have a safe trip back to Melbourne ."

"Thanks!" he said, "But  how did you know I was from Melbourne?"

The agent  replied, "I recognized Gillard in the  middle."