How do you have twins on sims life stories?

To have twins on sims life stories, you will need a cheat box. (press down on shift,control,and c at the same time. Then a box on the top of the screen will pop up.

Type in "forcetwins" (no spaces). You have to make sure that you have your sim pregnant first. BE PREPARED IF ONE BABY IS IN THE SAME ROOM AND IS CRYING THE OTHER BABY WILL WAKE UP CRYING TOO.