Marcie is a female customer who first appeared in Papa's Burgeria Deluxe Edition!
Marcie was first introduced as a camp attendee with Peppermint Patty in July 1971. However, she was not given a name until later that year, on October 11. The friendship between Marcie and Peppermint Patty started off unassumingly; with Marcie calling Peppermint Patty "Sir" in the very beginning, and Peppermint Patty calling Marcie a "dorky kid" in response. Over time, Marcie's character developed more fully, though she fits best as a supporting player and Peppermint Patty's best friend. Marcie is an intellectual and a bookworm. She is well known for the high quality of her schoolwork, which provides a perfect contrast to Peppermint Patty's ineptness and has provided dozens of punchlines in the strip. Marcie also has a deep appreciation for the arts. In addition to her organ playing, many of the series' later gags involve her attending "Tiny Tots" concerts with Peppermint Patty, where she once again plays "straight man" to Peppermint Patty's cluelessness about the concerts themselves.