Groovy Gustafer Yellowgold is a small, yellow, cone-headed fellow, who came to Earth from the Sun and has a knack for finding himself neck-deep in absurd situations as he explores his new life in the Minnesota woods.

Gustafer Yellowgold's Infinity Sock is the first Gustafer Yellowgold show to have a storyline, which follows our hero as he embarks upon an hilarious, mind-bending musical journey in search of the toe-end of the longest sock in the universe.