"You shouldn't do that, you know, you'll end up wasting away. Just cause I can last days without eating doesn't mean you can."

[And yes, this means he will be getting her a huge ice cream later on. He offers her his as-of-yet untouched hot dog] "You can have mine as well, if you're that hungry."

"And if you're so adorable, Miss Suzumiya, then I'll let you do the explaining when your jumping antics end up causing me to break something. Maybe they'll take pity on me after seeing your cute face!"