12/20/2012 at 11:00 AM EST
Until she welcomes her new addition
with fiancé Dax Shepard, Kristen Bell
has her hands full with another little one: her dog.
And it looks like she'll have plenty of practice in the disciplinary department.
"The thief absconded with my body pillow," the expectant House of Lies actress Tweeted
of her dog's misbehavior, "the[n] proceeded to act as though nothing was wrong."
There's plenty of evidence: Shakey, one of her rescue dogs
, snuggles up to the pillow, which is meant to provide support for pregnant women, in a series of snapshots posted by Bell. (She's also mom to another Corgi mutt named Lola.)
But, jokes aside, Bell, 32, probably didn't stay upset at her pooch for long. Her dogs are her biggest fans, she told PEOPLE
last year. "They're never mad at me. They're always happy to see me."