“Pink Flamingos” (1972)
Not all entrees in the National Film Registry are what you would call in good taste. In fact, Baltimore filmmaker John Waters would run from such a description, as his 1972 underground cult comedy is a celebration of really bad taste.
“Pink Flamingos” tells the tale of Babs Johnson (played by the drag queen Divine), who has been named “the filthiest person alive” by a tabloid paper, and about the other aspirants to the title who scheme to dethrone her.
However, as the film’s final, scatalogical scene demonstrates, no one can out-filth Babs.