"Prevent a thief from getting away in the Get a Life mode and you will unlock the Life of Crime career option." - TEM

"You can skip work every other day so that you can get your need levels up without getting fired.  Work might call, but they won't fire you.  If you don't answer the first phone call after missing the carpool, then you won't even hear from them." - TEM

"The Vanity mirror can be fun to play around with late in the game, but in the second level of Get a Life mode? Your better off just selling it." - Ecichi

"When you sell a bit of wallpaper keep clicking sell and your money will go up and its not a cheat." - miller

"If your mood is way down and you are having trouble getting it back up, evict your family from their house.  Then move them back in and your sims' moods will be restored." - TEM

"You can keep a party going on indefinitely.  After all of your guests arrive, enter build mode and remove all of the outside doors.  If you're planning on a really long party, buy some extra beds and toilets." - TEM

"Pause the game while your sim is changing and he/she will continue to change but time will stop." - TEM