Could another Kardashian baby be on the way? Khloe suspects she might be pregnant when she comes down with a bad case of morning sickness during a Famous Cupcakes photo shoot with her sisters. But how long can Kim and Kourtney keep Khloe's secret from the rest of the family? Plus, love is in the air when Kim decides to give her relationship with Reggie Bush a second chance. Also, Kim gets into big trouble when her family has had enough of her "little white lies" and she's caught lying to her little sisters Kendall and Kylie.