New Super Mario Bros. 2

[Mutsukki]

I honestly think Wario and Waluigi wouldn't fit on the game. But then again we had Wario on Super Mario 64 DS, so idk, I guess Nintendo can make it work if they want, it's just that it's strange to picture the Wario Bros running alongside the Mario Bros to save the princess, they're not the "nice guys".

Also this reminds me of this picture that I really want to be true one day, but probably won't ):