So I went to bugger off for lunch today, and decided to ride over instead of drive. Had my lid hanging off the right side mirror, as I always do. Went to reach for it, and knocked it off(I was seated on the bike). I managed to stick a boot out and break most of the fall, but it still the pavement. No obvious damage, just a knick on the graphics, about 1cm long. 6 years riding, I've NEVER dropped a helmet.
Need I be worried?