My friend from the eastern US said that tennyshoes with rubber covering the toe part were very unpopular and made fun of by calling them fish heads. This never happened in the northwest.
Have you ever heard of this?
In the northwestern US, they were very common at school, but Nike had them beat. The simple cheap all canvas tennyshoes (yes, I know how to spell it right) got made fun of badly. Those were the kind that toes wore through.