I am flabbergasted.

Lately, Pip has taken to gasping loudly in a startling high pitch. I complained about it and he looked at me and said, "It means that I am flabbergasted." When I didn't reply right away, he took that to mean I didn't know what flabbergasted meant and said, "You know - urfrised." (surprised.) I love his vocabulary - even though some of his pronunciations are a little tough to decipher. You know, because he's three. Or according to him, three-and-a-half-eleven and six.