Who is this masked man?

I was cleaning in the kitchen yesterday and looked out the window to check on Hayden. Well, this is what I saw. How funny is that? When he finally saw me, of course he was a little humiliated and stopped. When I asked him what he was doing out there, he siad "I am doing my best to win this derby, that's what!" With his little hands out and everything. He is so animated with his stories, he reminds me so much of Phil.