Comments ala Birthday:
"When I'm four will I be able to eat in the living room?"
Upon the occasion of getting his pink-eye drops forced into his eyes: "Maybe when I'm four I'll like to get my drops." Somehow I don't think that will change overnight.
"After I'm 4 will I grow to 5? And after 5 will I grow to 6? And after six will I grow to 7 [etc., etc. until we get to 30 where we then skip to 100].
"100! But there's not enough quadat (chocolate) for that! Maybe when I'm 100 I'll buy mine own quadat."