Oh, the joys of a baby at home ...
I had a student last year who's mom had a baby a last month.
I saw him in the cafeteria today and thought I'd ask how everyone in the family is doing.
Me: Hey buddy, how was your weekend?
Me: How is Preston (his newborn brother) doing?
Me: How is Bella (his 3-year old sister)?
Me: How are you?
Sounds pretty normal to me!