I'm thinkin' maybe the blue. ;-) They also make a pink, but it's not in the picture...
Erm...
Only if you get brightly-colored spandex to wear too.
My bike is dark and muted. It can lurk in the shadows and then pounce on you. I think it might just be related to Calvin's bike (remember in Calvin & Hobbes, his bike would try to eat him?)