Ozzy rocks! This show is great. A bit inappropriate but your kids should know about everything that happens in the show, so don't freak :)
But, if your child is a bit younger, I'd recommend watching the episode yourself first.
This a just a show showing The Osbourne's true child side...and believe me it is FABULOUS!!!!! This show is a lot of fun to watch and Ozzy is the bomb! There is a lot of cussing but most is bleeped out and the middle finger is blocked out. There is sexual references but i say appropriate for teens 14+