You're my favorite, but I don't think I could spend time with only you forever. [ He could spend time with Goro indefinitely, but not just Goro. He imagines that once they're allowed to be apart from each other they'll both relish having some time to themselves, actually -- but he can't imagine ever getting truly tired of spending time with him. ]

So I think carrots are allowed to be your favorite. If you ate only carrots you'd turn orange, I think. [ No, like really. He read about it once. ]