In a column in the new issue of "Rolling Stone", OZZY OSBOURNE shares the dangers of doing LSD... saying that if you're not careful, quote, "it's gonna bite you on the balls."  Ozzy explains, quote, "LSD is a great time, until it isn't.

"One minute you're running down Miami Beach with a foam finger on your head... the next you're sticking a gun in your best friend's face." 
(Seriousness aside, it's kind of fun to picture Ozzy running around with a foam finger on his head.)

He adds, quote, "I still get the after-effects of LSD... I call them my 'wobblers.'  In a flash, every little problem freaks me out and becomes the end of the world."