I'm 17 years old, live in Virginia, and I'm a junior in highschool..I've always loved Mario games, and still do, probably even more than I used to. There's not too much to say, but my favorite game would have to be Super Mario Bros. 3. But all of the other ones are almost just as good..
The only Mario game that I don't own is Luigi's Mansion, but I don't know if that really qualifies as a "Mario" game.
Bowser Jr. is my favorite character, obviously, and I simply love playing with him in every game possible (which isn't alot, but it's starting to improve)..