Lucy, Marcie and Peppermint Patty

In Peanuts comics strip, we see often Lucy Van Pelt as a psychiatrist giving tips to Charlie Brown for psychiatric help althought in the 1974 special "It's a Mystery, Charlie Brown" Lucy was also a judge.

This time Lucy received as a customer Marcie and Peppermint Patty who tell her then she both have a crush on Charlie Brown while Lucy shrugs by saying "good grief" and Peppermint Patty remind Marcie to stop calling her "Sir".