The year is 1965.
SIGNUPS:
http://www.behindthename.com/bb/game/4801639You signed up at
noon-5pm Pacific: Daughter whose first name begins with L/O
5pm-5am Pacific: Son whose first name begins with N/P
5am-noon Pacific, or are going back to the signups page now: A boy and a girl whose first names both start with M
Ages are anywhere from birth to five years.
But we mustn't be careless!