A censor will cover Sims using a bathtub, toilet, or shower. What's under the censor is a Barbie-like figure. The way I see is, if you let your kids play with dolls, what's under the censor isn't a big deal.
"The Sims 3" Nude Patch Sources:
- Game Debate - Download Patch
- "The Sims 3" Nude Patch Screenshots