The main intent of this article is to equip responsible parents with the knowledge and techniques to ascertain whether your children might be using any game mods that you might object to. Remember, the developers and publishers of the game, and the player community at large, are not responsible for protecting your children from material that you might prefer they not be exposed to.
Only parental oversight on your part can ensure that your kids are playing game content that you approve of. Note that WooHoo and the 'breast-slider' being introduced in The Sims 3: Late Night do not have this disclaimer as they are rated T for Teen by the Entertainment Software Rating Board and 12 by the Pan European Game Information.