And why would she have given him their daughter that day? She worked 40 hours a week while he had the baby all that time, every week. This was a holiday and her day off. WHY would she not want her baby home with her that day? It makes no sense to me.
And if she was giving him the baby at 1 pm, why would she go to the store at 11:30 and take her baby along? Why not wait until she could go alone? Thats is a lot easier.
She might have been making a quick trip to the market for baby supplies before PF picked her up.