The Hole...Lotta Nuthin' Wander Over Yonder : Season 2 Episode 21
TV-Y7 Disney XD 30m
Aired: June 20th, 2016 @ 9:00 PM EST on Disney XD
To save the universe, Wander puts his finger into a black hole, plugging it up, but now he's stuck there unless Sylvia can find a replacement for him.
