The piranha and bat wing flying eyeball both started out to just be yard art, but when I was needing some sort of headlight on the bike for a pub crawl planned in San Antonio for Friday as well as some much expected late night crusing halloween weekend in Austin after the tdf I got the plasma cutter, tig, and many many fat tires together and came up with the beer piranha idea. I will be dressed as a giant beer mug with piranha hat (actually its a shark hat, but with teeth & blood etc who will know the dif???). I'm sure the bike will look the better of the two of us.