What Character would you like to see in a Smash Bros Game?

[Kriven]

Well, the Yoshi are a sentient race... it's hard to tell exactly where their natural habitat would be, because they can freely travel wherever they please. Every instance of a Yoshi out in the world that we've seen has them treated like any other citizen.

I imagine Rexes also at least register somewhere as a high-intelligence species, as most things seem to do in Mario Land (er, World? Country?), so it's possible some individual Rexes have also traveled to the Bean Bean Kingdom.