colorful questions

Elijah (at breakfast, exploring the word "question"): Mommy, I have a question for you!
Mommy: OK.
(silence)
M: Do you have a question?
E: Yes!
M: Well, what kind of question?
E: An orange one!
M: Really?
E: Yes! And a blue question, and a red question, and a yellow question, and a green question, and a purple question!