WooHoo

WooHoo is used in The Sims 2 as a euphemism for sexual intercourse. The game display a comic animation involving fireworks and a earthquake.

WooHoo interactions can be carried out between two Sims, regardless of gender, that have a very high relationship score - so high, in fact, that newly-created married couples quite often can't even access it right off the bat without a little foreplay.

Sims remember all the Sims they WooHoo with, but it's also exceptionally likely to lead to jealousy in relationships. If University is installed, Sims will also have a memory of their very first WooHoo.

A brief similar interaction was present in The Sims.

Where Sims Woohoo
WooHooing is possible in several locations:

Base game: Nightlife: Open For Business: Bon Voyage: Apartment Life
 * In bed;
 * In a hot tub;
 * In a changing booth (Public WooHoo);
 * In a Car;
 * In a photo booth (Public WooHoo);
 * In an elevator;
 * In a tent; (Public WooHoo)
 * In a sauna;
 * In a hammock. (Public WooHoo)
 * In a helicopter
 * In a closet

Try for baby
A male and female Sim can alternatively Try for baby, if the female Sim is either on her home lot or on a community lot and controllable. Trying for baby carries a chance of conception depending on where it was done (60 percent if in a bed, 25 percent if in a hot tub, and 50 percent if in a clothing booth).

If your Sims are homosexuals, they can only have a baby by cheating, or adopting a child. First you need to make them getting married/in one house. Choose the Sims that you want to make her/him pregnant Then use Boolprop testingcheatsenabled true cheat then spawn a Tombstone of L and D. After that, click on Tombstone of L and D; more; Get Pregnant with...(or simulate genetic merger with...)and choose your Sim that you want to be related with. WARNING: Using cheats can cause errors.

Gender and Age compatibility
The following table shows the compatibility of various age groups and genders for WooHoo/baby interactions. Note that, when referring to trying for a baby, the table only states the possibilities for the interaction. As stated above, there are certain situations in which Sims who are able to have a baby together cannot try. It also makes the assumption, of course, that no hacks have been used - hacks do exist for teen WooHoo, and even teenage pregnancy!

In summary, only heterosexual couples can try for a baby. Only Adult Females can get pregnant but a Male can impregnate a Female at any age from Young Adult to Elder.

Trying for baby is not possible for an adult female who is within a few days of becoming an elder.

As with all romantic interactions, blood relatives are automatically prevented from WooHooing. Furthermore, because of its wide-ranging implications, WooHoo is never autonomous.

If the lot already has 8 controllable sims on it, the "try for baby" option will not appear. Zombies and Servos can't get babies either, except when cheating.

Pets
Pets can WooHoo in order to breed (producing a litter of up to 4 puppies or kittens), but they require a Sim that has a good relationship with at least one of the pets to direct them, and obviously the pets must have a good relationship. The gestation period is approx. 72 game hours, just like Sims.