what are you most excited to see in B&B epic road towards parent hood?

some examples:
booth taking care of brennan during her morning sickness.
baby's first kick
first doctor's appointment
booth being overprotective of brennan
brennan yelling at booth for looking out for her and insisting she can do it.
angela shopping for baby clothes with bren.
brennan trying to rationalize her pregnancy.
booth being the overprotective father.
parker and his new sibling