Simply move out. You can do this from the phone or the newspaper or you can evict the family from the neighborhood screen. They'll receive the cash value of the house and contents and appear in the SimBin, ready to buy a new house.
Chat with our AI personalities
Move your sims into a house they can afford. (sims 2 PC) use the cheat 'motherlode' or 'kaching' and you will get money, move them out then move them into the desired house ;)
if this is for the pc,you can have 8 in total but for the sims 2 for the ps2,you can only have four.
You can get stairs in the sims 2 for the PC! :]
You can't get your Sims pregnant on any console Sims games. It has to be on the PC game in order to get your Sims pregnant.
I'm sorry but you can't rob somebodies house on the Sims 2 you can on the Sims 3 but no not on the Sims 2.