Favorite book? Oo, that's hard. Anything Sanderson is good. LotR and the Narnia books too, gotta love those. Really, I don't know. I read too much to have one favorite.
Favorite character? If we're talking all of literature, I think I'd say G. K. Chesterton's Father Brown, the crime-solving Catholic priest, followed by Bill Cipher from Gravity Falls . From Sanderson, Steris Harms, because she's a lot like me, and not at all like I first expected.
Never really got into Mario. I play mostly Civ4 and DotA 1 (the old Warcraft map), and a lot of small macromedia games you've probably never heard of.
[Edit: Oh, right, the title! I was actually thinking about Mabel when I wrote that.]
I think Hemalurgy is my favorite magic system I've seen so far. The possibilities are so wide. Although Ferruchemy comes a close second.
I've read all the Cosmere books except for White Sand 3, so hopefully I'm pretty safe.
Thanks y'all for welcoming me.