I just had an amusing/baffling event. My oldest family member, the 60 yr old father, died (not the amusing part). His 59 yr old wife and adopted 6 yr. old daughter are left at home -- two kids are in college.
After he died, I checked the status for both the wife and daughter. Wife was depressed (makes sense), daughter was 'excited about the new baby'. I was confused, as she is the only child at home.
A couple of emails came in, and I thought perhaps the mom would get a chance to adopt again. Nope, just normal emails. Then the daughter's status changed to 'depressed' and her action was "jealous of the new baby".
She ran in the yard and hid, came in the house and hid. For a few more minutes, she was 'jealous of the new baby'. Eventually she went back to just depressed, like her mom.
Unless this baby is hiding somewhere, this is a weird glitch in the game!