Joe Biden was pictured on the sidelines of the G20 photo on Saturday in Rome, Italy at the annual meeting.
At one point he was seen talking to himself at the gathering.
Later in the day there were pictures of Joe sitting alone as the other leaders mingled.
And then later on Sunday when the G20 leaders visited the famous Trevi Fountain in Rome, Joe Biden is AWOL.
The American leader skipped the event as G20 leaders flipped coins in the fountain, a longheld tradition.