This is an article for Koopa Troopa. You might be looking for Joseph.
Koopa Troopa (possibly Hisfriendfromschool) is one of Bowser's minions. Along with Goomba, he never appears in videos anymore, mainly due to the fact that his plush is used to portray Joseph to this day. He was one of the doctors for Bowser in the episode Bowser's Milkshake. He is also the fan version of the Super Mario villain of the same name.
He was also one of the antagonists in The Perfect Plan!.
Koopa is very shy and is usually seen alone and only gets called whenever he is called. He first appeared in Koopa's New Job when he says that he hates his job. He has died once (possibly twice) in the series. He was made into turtle soup by Chef Pee Pee. He had a major role in Bowser's Birthday where Bowser tells him to give him birthday spankings and a birthday cake which he asks Chef Pee Pee to make it. His latest appearance was in Bowser's Dinner Date and Mario and Bowser's Stupid and Crazy Adventures.
- Koopa has since been replaced by Joseph. Aside from his cameo in Chef Pee Pee's New Job!, it is unknown if he will ever return with a big role.
- In The Koopalings!, if you look very closely in the background at 9:14, Koopa made a possible cameo appearance in the apartment.