Junior

Bowser Jr. (or Bowser Koopa Jr.) is Bowser son & Wario Bros. brother.

Trivia

 * He make a appearance in 19 videos.
 * In previous episode before 2020, Bowser Jr. is along with Waluigi. But when 2020, he make no appearance with Waluigi.
 * During Meggy appearance in Season 2. Bowser Jr. is not appears in blooper, appears in 9 videos.