Peppermint Patty and Marcie are voiced by male actors.
The last project for veteran music conductor John Scott Trotter, who worked with composer Vince Guaraldi on all Peanuts specials starting with It's the Great Pumpkin, Charlie Brown (1966). This would also be Guaraldi's penultimate Peanuts special.
It's revealed that Charlie Brown's father is a barber.
Only "Peanuts" special to win an Emmy.