Jon is the replacement for Kon Kujira that Corey made in the episode It's in the Card after Grojband broke up. He is a burlap sack with a bucket on top that is decorated to look like Kon.
Appearance
Jon is a brown burlap sack with a gray bucket on top with Kon's face painted on it. Jon has black hair on top of the bucket as well as a purple tissue box with Kon's red headband wrapped around it. The tissue in the tissue box are made to resemble Kon's hair. The burlap sack is in a cardboard box with a piece of wood nailed to the side that serves as his arm. The piece of wood has a yellow rubber glove around the ending of it for his hand. Kon's pants and shoes are at the bottom.