Looking for a game or two for the wife and I to play together

Xbox One. Want to play split screen. She's not a super varied gamer. She basically likes racing stuff, like Nascar, or Super Mario Kart which we've overplayed at this point. We both love The Crew 2, but alas only one can play at a time.

So essentially something racing that may, if not preferably, have a slight goofy element, as well as have other modes like open world or side competitions like the coin runners or cops and robbers in Mario Kart for the Switch.

Wished she could play either Portal game with me, but she's not very good with the moving AND looking at the same time. So no COD kind of stuff unfortunately. Maybe there's a fun platformer out there? Something without too many crazy mechanics going on at once?

I thought about Rocket League, and I'm trying to finish downloading Nascar Heat 5 (extremely slow internet) in the next night or two to unlock two-player mode (after a certain download point you can play the game but in a limited mode)--she seemed to like even single player racing on it.