Someone or Somebody

Does anyone else have a someone or somebody that lives in their house? See if this conversation rings any bells.

Setting: I am in the living room working on homework, email, etc. Cita is on the back porch not smoking. Here goes:

Beep (the sound the alarm makes when a door opens in the house). In comes Cita from "not" smoking a ciggie.
"Sure could use some new light bulbs in here." This not just said but almost sang-like a little diddy. ***note this is the "implied" somebody***

Okay, here is another.
"Someone needs to call the Zodiac at Neiman-Marcus and see if they are serving caramel souffle today."

I could go on and on and on. But "someone" needs to do the laundry!