We're also known the world over as being friendly and polite, peace-keepers (as opposed to fight-pickers) and passive.
Obviously not always they case, but more than you might think.
One thing I admire about the Americans is their fierce nationalism - they get up and sing that anthem of theirs with gusto! Canadians just kinda' mumble "Oh Canada..." quietly while the song plays...
We're also known for having a low-cost but VERY effective military. We may not have smart bombs and stealth planes, but we have some of the most effective and best trained troops out there.
We tend to be more inventive and develop more technology that will benefit the world instead of creating new consumer goods. (For example, the Calgarian PCB Disposal furnace.)
I can't think of more right now... I'll add more.
