I try not to think about how I look to people, but have to admit that I don't have the guts to wear that Mohawk on my helmet.
Many years ago my friend had a BMW bike and so did I. His sink was plugged up so we rode to a store to get a plunger. He had no way to secure to the bike so he stuck it to his helmet. I thought he was joking in the parking lot that he'd ride all the way back to his place with it like that, but he did. I rode my bike behind him and just kept laughing and laughing. He got honks, waves, people pointing at him,laughs, etc.
There's a saying: Please God give us men who are not afraid to make clowns of themselves.