12/12/2011 at 12:00 PM EST
Full house, happy house!
said she was "really surprised
" when she found out her third child was a daughter, but husband Dean McDermott couldn't help bringing home a few more unexpected additions to his family.
"I'm thinking I want to do a little something nice for my wife," McDermott says in this week's episode of Tori & Dean: Home Sweet Hollywood
. "What would be better than a house full of animals?"
The tiny new goat was meant to be a friend for the Spelling-McDermotts' other
goat, Totes McGoat
, while the new bird would be a playmate for the family's pet chicken, Coco
Spelling explains, "I believe that everyone does better with a playmate!"
Watch the clip for an exclusive sneak peek at Tuesday's episode of Tori & Dean: Home Sweet Hollywood
, and tune in tomorrow at 10 p.m. to catch the new episode on Oxygen.