Gracie Abrams and Heidi Gardner are big fans of Chris Rock in an unexpected way ... that the movie in question was actually 2001's Pootie Tang, with Gardner quoting his "Wa-Da-Tah" line.

Pootie Tang, the musician/actor/folk hero of the ghetto, is chronicled from his early childhood to his battles against the evil Corporate America, who try to steal his magic belt and make him sell ...