Ooooh, I see. I think that'd be a cool UI to have. I support releasing it.UI means User Interface.
The body is a hint of what I'm making. This includes the title logo of the game and the characters in the bottom screen.
I can't post images right now since it's too early to be an April Fool Joke or a Smash 5 leak. So apparently, I might not going to release Smash BrosSwitchon the 3DS + HD graphics.