I beat it, and found an EASTER EGG!!!
First of all, the last boss "Death Adder", was very hard at first, but once I played through and found weaknesses, he was easy, so easy in fact, that I didn't even eat the turkey! ;) And the easter egg I was talkin about, when you get the dragon, hit the eagle's eye with your stick a few times, and if you hit it enough, you will get transported into a Duck Hunt game where you have to shoot Domo. Oh yeah, and after you beat the game you get a Golden Stick that shoots fire when you swing it!