I'm really like none of them! I guess the closest would be Pinkie Pie because she is so random, bursts out in song, and says really weird things that no other pony says (like okey-dokey-lokey lol). I don't burst out in random song (well, not usually!) but I always say weird things and even make up silly-sounding names for stuff. It's like a joke between me and my bf, really. xD