TV show with a doll's restaurant. SOLVED

Anybody remember this episode? I don't remember any character names, those given here are for narrative cleanliness, not real character names.

Zoey gets a job working in a doll shop. Karen wants to buy a doll, Nick and Sarah join her. All 4 characters decide to eat in the doll shop's restaurant. There's a policy that all humans must be accompanied by dolls. Zoey has one as a store employee, Karen uses the one she just bought, Nick and Sarah get issued loaner dolls for the meal.

Sarah doesn't care about dolls but for some reason it becomes apparent that her doll is about to be destroyed as it's obsolete and can't be purchased as it's a restaurant doll; Sarah ends up swapping a shop doll for the restaurant doll so it won't get destroyed.

I've probably got some plot details wrong but the gist is correct; anybody remember which show this was from?