It may not be funny, but it wasn't invented for him specifically either.
Here it is with Bush in Obama's place.
Here it is with Nancy Pelosi.
Here it is with Sarah Palin.
Here it is with Kevin Rudd, Prime Minister of Australia.
Here it is with John McCain
Here it is with Stephen Harper, Prime Minister of Canada.
Here it is with Bobby Cox, manager of the Atlanta Braves.
Here it is with John Kerry.
Here it is with Gordon Brown, Prime Minister of the United Kingdom
Interesting to see the many various ages and home location for the old clumsy guy needing stitches.