Mystic Pizza

Mystic Pizza is a 1988 American coming-of-age film directed by Donald Petrie and starring Annabeth Gish, Julia Roberts, and Lili Taylor. The film has gained a large cult following since its release and has received relatively positive reviews from critics, who praised the performances by the three lead actresses. It marked Matt Damon's film debut.

Question: is mystic pizza based on a true story
Answer: no