Tori and Dean have an eventful Valentine's Day as they open their new antique shop, InvenTORI. Tori surprises Dean with some very big news.

Tori enlists BFF James to work on her party planning book, but their friendship crumbles under the pressure. Tori and Dean reveal to Candy they're expecting baby number three.

Tori and Dean go to Texas in search of inspiration for InvenTORI. Meanwhile, Tori stresses over how to hide her baby bump from the prying paparazzi.

Tori and Dean conquer NYC as they build their lifestyle empire. Tori lies to Kathie Lee and Hoda on the TODAY Show in order to conceal her pregnancy.

Tori beats the tabloids to the punch when she announces her pregnancy on Twitter. But how will she apologize to Kathie Lee for lying about her pregnancy on the TODAY show?

Tori's friends and family beg her to slow down when she plans an all-night Royal Wedding bash before an early morning Fashion Police appearance.

Tori holds a séance during a horror movie-themed birthday party. She enlists the help of Millionaire Matchmaker's Patti Stanger to find a mate for her gay BFF, Mehran.

Tori gets into a car accident when a paparazzo chases her at the kids' school. The family goes to Toronto where Dean tries to repair his relationship with his sisters.

In the season finale, baby Hattie is born and Tori and Dean move their expanded brood into a brand new house.