The world of “deep fakes” is pretty terrifying.

Thanks to sleek emerging technologies, it has become increasingly easy to put one person’s face on another person’s body in a video. Some of the implications—like making fake political speech videos—are pretty terrifying.

However, some of the applications are simply delightful.

In this video from YouTuber DrFakenstein, everyone in the cast of Full House now has the face and mustache of American hero Ron Swanson.

It is glorious: