Are you having fun?!
Kirby Super Star. That was the game where we first saw Egoraptor and JonTron's friendship almost DISSOLVE RIGHT BEFORE OUR EYES. The comedy duo usually gets along pretty well for the most part in all the games they play, but there are a handful of titles that test their resolve.
And as bad as Kirby Super Star got, it doesn't even compare to how much sh*t was lost in the first VS episode for Nickelodeon Guts.