Even his bones look drunk. The tourist apparently arrived wasted and, finding no one behind the ticketing counter, he did what anyone would do: He hopped the counter and fell asleep on the conveyor belt. This X-ray is apparently the airport security version of writing on the passed-out guy's face. He's just lucky he woke up before too long. Normally they prank you by stealing your passport and throwing you on the next plane to Tehran.
Sources: The Daily Telegraph UK