|Unborn baby Best|
|Parents||Evan Best, Catherine Best|
|Siblings||Mandy Best , Calvin Best , Abigail Best , Maria Best|
|Game||The Sims 3: Showtime|
Unborn baby Best is the unborn child of Evan and Catherine Best, this baby will be the fifth child of the Best family making Catherine almost fulfill her lifetime wish. The child can be a boy or girl but not twins or triplets since it will occupy the household. Almost the same storyline occurs to the Ottomas family of The Sims 2: Seasons.