Yes, we all know the all-famous Koopa Kid. It is unknown whether he is Bowser's real son or not. It is presumed that he is just a clone of Bowser seeing as they look almost exactly alike and that, as seen in Mario Party Advance, there are hundreds of these little rascals. We do know, the playable Koopa Kid has the ability to duplicate himself into 3 alter egos. Each with their own color. Koopa Kid, in Mario Party 5, uses this ability in the story mode to occupy more spaces and basically uses his dopplegangers as teammates in mini games against Mario.
Yeah, not much to say about this wicked little guy but I, personally, would love to see him in games other than Mario Party. Perhaps, maybe in a game where Bowser wants the "perfect" minion, so he clones himself and makes Koopa Kid. Then, basically, Koopa Kid tries to outdo Bowser Jr. and earn Bowser's approval or something along those lines.
(I know it isn't that good but I just wanted to contribute somehow.)
Tingle's bargaining skills need help 
