o man i live right outside DC and visit those sites, for one reason or another, like a dozen times a year. wouldve been cool to bump into him and tell him in person that while ZP is top-notch, & EP is a great compliment to it, that i still think one the best things i ever read was by him, a haunting sci-fi short story i think was called "the expedition" or something like that... jebus it was so cool.
i bet he looks back on it much differently than i do, perceiving it as something he did in a fit of inspiration, admiration, & impersonation of something he had recently read. but to me, nothing showcases his talent and potential more.
basically, in the scribblenauts comments, when i saw someone blurt "uhh this just prove yahtzee not creative duh-hoi" i just knew he wouldn't be able to resist refuting the charge