This Custom Spiked Skull Necklace is hardcore. Perfect for Biker chicks who are in the “Spiky Skull Gang”. Your bike could be all spiky to match, with a spiky leather jacket and spiky hair. Your name could be Spiky. I can’t wait to check out your motor-spike-cle. Sike! I mean spike! Nobody messes with the Spiky Skull Gang. Except for the Spite-ty Skull Gang, but they’re just spiteful. I think I had too much caffeine. My caffeine level spiked. Haha. That was one last joke. Like I spiked the ball over the net!