Most annoying character- That's a HARD one. There are so many annoying little bastards. Omachao (Sonic Adventure 2) and Slippy (Starfox) I suppose.

Though you could have a fair amount of fun with Omachao by abusing him and taking him through goal rings.

And Slippy is just irritating from what little I've delt with him.

Best Game Couple- A much less hard one. Knuckles/Rouge and Lloyd/Sheena are my two faves/only pairs I really care about.