Isaiah's vocabulary

Isaiah has really been starting to converse with us lately. He is saying polysyllabic words and speaking in small sentences. He likes to talk about basketball and spiderman (biterman). He pretends to read books and now tells us "I'm poopy." We probably hear "I want a drink" most of all, though. I took him to a high school football game this weekend and he spent the whole game calling them Hawkeyes. We have him indoctrinated well....