The Sims 2 Pets Cheats :
StOp paying bills
When you receive your bills, get it from the mailbox and drop it on the ground. Press START then Family Inventory. Press Square then get the bills. Press up, then add to inventory. Then select the bills again, then put it in the ground. After doing all this things check the ground. You will not see your bills. The next day, spend the whole day in the Town Square until the next day, when you come back you will not pay your bills.