Fav boss - Turtle Rock boss is definitely up there. Also multi-headed dragon boss from the original.

Least fav boss - I'm sure there are worse ones (probably plenty in OoT) but right now what comes to mind is how annoying the Death Mountain boss in LttP can be.

Fav Minigame. - Just no. I don't like Zelda minigames. Only ever play them for pieces of heart.

Least fav minigame - Omniway tie?