The only way I 'observe' stereotypes of my kind is that I defy them:
I'm Asian, so (and mind you, I'm picking on Asians that are fresh from Asia - there are plenty of asians that have been socialised in westernised countries that don't do what I'm about to list

):
1. I don't litter
2. I don't spit in public (If I had to, I'd do it where no one can see)
3. I don't stop at the top or bottom of escalators or block paths or doors with all my friends so no one can get past
4. I try my best not to be a mindless pedestrian
5. I mix well with all kinds of people rather than just my own kind
6. I'm terrible at math.
7. I'm actually a good driver- and my reverse parking skills are second to none

.
8. I don't talk on my phone REALLY REALLY LOUD IN PUBLIC. Especially in places like a library or a courthouse.
9. I am not terrified of dogs.
10. I'd like to believe I observe some decent sense of fashion

(but I suppose everyone feels that way, at least I don't try to dress like some kind of technicolored street-basketball player from the future).
Some of these traits I loathe. Some of these traits I just find distasteful or awkward.