George Bush

After numerous rounds of ‘We don’t even know if Osama Bin Laden is still alive’, Osama himself decided to send George Bush a letter in his own hand writing to let him know he was still in the game.

Bush opened the letter and it contained a single line of coded
message:

370H-SSV-0773H

Bush was baffled, so he e-mailed it to Condoleeza Rice. Condi and her
aides had no clue either, so they sent it to the FBI. No one could
solve it at the FBI so it went to the CIA, and then to MI6 in London.
Eventually they asked the Mossad (Israeli intelligence) for help.

Within a minute the Mossad emailed the White House with this reply:

‘Tell the President he’s holding the note upside down..