The guy's name is Pogo and he's an Australian remixer of sound-things. Check out this fantastic bit, based on samples from Mary Poppins:
Here's a slightly unrelated bit, but I realized it when we ran a contest for Mary Poppins a little ways back: the little girl is Karen Dotrice. I thought, "Huh. Dotrice isn't a very common name, I don't think...is she any relation to Roy?" Of course she is. It's Roy Dotrice's daughter. Roy Dotrice is perhaps best known to all of you as the dad in the Beauty in the Beast series with Ron Perlman. He was most recently the Elfin King in Hellboy II. And he read the audiobook of the first three books of A Song of Ice and Fire and rocked the house on each one.
Anyway, there--your Widge-realized trivia bit of the day.
Yes, we all know how much I dig Alice in Wonderland. So here you go: