Because I totally need to see America going through a hippie phase. America gets frustrated at the little victories of the Cold War, especially just after Vietnam, and jumps on the counterculture bandwagon. He shows up at world meetings like this and I would love to see other nations' reactions.

Bonus one - He's high at one point

Bonus two - "The man can't tell me what to do!" when basically he is the man.

Bonus three - He places sunflowers in Russia's hair , which actually scares the other nation more than their usual threat-fest.