I swear when he hits the G8, he drinks heavily. From the Telegraph:
The American leader, who has been condemned throughout his presidency for failing to tackle climate change, ended a private meeting with the words: “Goodbye from the world’s biggest polluter.”
He then punched the air while grinning widely, as the rest of those present including Gordon Brown and Nicolas Sarkozy looked on in shock.
Everyone remember Bush’s impromptu shoulder massage of German Chancellor Angela Merkel – at the G8?

The most powerful American is the Ugly American manifest.