I've never used this phrase before, but I think it's highly appropriate for the situation... SWEET MONKEY JESUS!
I played Super Mario Bros. 3 for about 2 straight years of my life and could never do a single percent of what that guy can do... o.O
Thanks for forwarding the link Con, I learned something interesting that I want to try out now in the remake of SMB 3. I've never tried crouch-flying with the racoon leaf or the tanooki suit. I'll have to do that.