Sudowoodo is my favorite Pokemon of all time.
My first game of Gold I saw it and it looked like it was dancing, I loved it so I caught it. Had no trouble, just 2 Water Guns and Thunder Wave did the trick.
I gave it a Hard Stone, Taught it Rock Slide, Low Kick, EQ, and lucky enough, HP Grass, it wrecked everything in sight.
I just loved it when I swept the Elite 4 with my Sudowoodo and got to see it slide across the screen like it was dancing :D
Sudowoodo will always be the coolest pokemon ever to me.