It's bad for your teeth, Katy.: APAs fellow 29-95 writer Joey Guerra reported, Katy Perry is bringing her California Dreams Tour to the Toyota Center. And apparently she's taking this whole candy, pastel whipped cream thing seriously. Maybe too seriously.

Perry used her savvy social networking skills to tweet the following:

PREPARE FOR YOUR COTTON CANDY TO GLOW ON THE #CALIFORNIADREAMSTOUR, NO JOKE! LOLZ. http://www.glocone.com/storefront/shop/default2.aspx

Katy hasn't had one too many trips to the chocolate bar - she really does mean glowing candy. Glo Cone International makes patented wands that make your puffy, spun sugar treat light up and blink like the Fourth of July. What you get is what you may have seen as a college student after certain nights with the wrong crowd. It may have scared the hell out of you back then, but here's to hoping Perry's fans took Nancy Reagan's advice (they're probably old enough to remember it) and "just said no."