Wii Warm Up: Say goodnight to the bad guy

For us gamers, boss fights are something to be cherished and savored, like a fine bottle of wine. Over the years, we've had some pretty memorable boss battles. This, obviously, got us thinking about you all and what memorable boss encounters you might be able to recall.

So tell us about your favorite boss battles, either of recent memory (like, say, taking on Ganon at the end of Twilight Princess) or your favorites of all time (uh, the secret ending of No More Heroes, anyone?). Who did you enjoy defeating? Who did you hate fighting?