A guy traveling through Mexico 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 U.S. Customs Agent at the border.

"May I see your identification, please?" asked the agent.

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

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

"But I can prove I'm an American!" he exclaimed. "I have a picture of Ronald Reagan tattooed on one side of my butt and George Bush on the other."

"This I gotta see," replied the agent.

With that, the guy dropped his pants and showed the agent
his behind.

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

"Thanks!" he said. "But how did you know I was from
Chicago ?"

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