This thread occured to me when I was playing Forza Horizon 2 at a friends house over the weekend...
You know you love/play too much Nintendo Games when...
You're playing a Racer that's not Mario Kart... and you wonder where are all the Throwing Shells, Star Men, Booster Mushrooms, and other random power ups are...
How you justify and defend every bad move Nintendo does, even though you disagree with them completely.
When you play a Non-Nintendo game, you're baffled they are telling you a story through a movie and not by reading text/dialogue...
Any other suggestions?