How Do You Distinguish Americans?

There's definitely a stigma from wherever you hail from. We Americans apparently have a tendency to eat at McDonald's too much and don't bring umbrellas when it rains, amongst  other things mentioned in the video above by SW Yoon. It asks people from many different countries how they distinguish Americans, and our tendencies to the rest of the world.

It's an interesting watch, but how do you distinguish an (or being) American?