The Sims Bustin' Out Cheats

Baby into a child
Make sure that the baby's cot is not in the bedroom, cause then it'll wake everyone up when it cries. Always have one sim awake ready to rush to the baby. But the main thing is to NEER PLAY WITH IT. This almost always just agitates the baby. When it cries line up feed and sing, then the baby will go back to sleep - guranteed.