Crimson Penguin
Marchin' on
I have fond memories of raising my Pidgeot in Yellow. It was the first Pokemon I ever trained to level 100. Of course, I didn't know squat about putting together a good moveset back then - I think Pidgeot had Gust, Fly, Razor Wind, and Peck - so it wasn't exactly a powerhouse, but I definitely considered it my "best" Pokemon when I was eight or so.