4 Works in Waitress (2007)
Jenna doesn't really know how to take care of Lulu but she is going to try anyway.
As summer arrives three teens finds themselves trapped in a job, all for different reasons with the exception of the need for money. Evan, Jared and Zoe start working as waitresses in a small dinner near their homes and end up becoming close friends, growing as teens soon-to-be adults.
What brings them even closer is the mistakes and issues they've created through the years.
(Just a story involving the issues of problematic teens like social anxiety, dating, cheating, sexuality and pregnancies.)
Jenna gets a pen pal and invents four pies. (Spoilers for the whole movie, including the ending.)
Lulu had started inventing pies in her head when nobody was paying attention, and she would put them in her secret diary that she kept hidden under her bed. She used purple glitter pen for the ones that sounded like they'd be really good.