Stephanie Tanner and Juicy J Are a Perfect Match

There is something so entrancing about this video. It's footage from Stephanie Tanner dancing on a telethon from a 'Full House' episode, but set to the music of rapper Juicy J.
Also, how was 'Full House' on the air for so long -- this was really a thing that happened on the show? And it wasn't even the late years when they were probably desperate for material. It kind of makes us sad.