A vintage clothing retailer has come up with a wacky idea for the holidays.

Ragstock made the world’s longest ugly Christmas sweater movie.

Forever Ugly: A Look Back At 50,000 Christmas Sweaters” has a runtime of more than four and a half hours.

It isn't your typical movie as there is no plot and no actors. Instead, the photos appear in rapid succession, with each sweater shown on screen for less than half a second.

For the diehard ugly sweater fans -- or those in need of a gag gift -- a special edition three-disc DVD set is available for preorder.