join the sticker cult and get some variety on that helmet son. can't have 4 of the same stickers
a friend of mine from new england was driving through georgia on a road trip and he ends up getting pulled over for speeding. the cop goes "son you were goin 80 in a 60. no one goes that fast through georgia." my friend responds with "well, Sherman did"
Sticky? BAHAHAHA. Seriously though, have what you want. I checked with the police, there are no laws at present limiting you to x stickers on your helmet. Who knows, this could change so get as many as you can before they introduce a new law.