[Sakamoto fiddles around and looks in his pocket again. He turns it inside out, and it's empty. He pouts a little before he goes back to smiling.]
Ahaha, oh, how silly you are! I could never leave someone out in the street like that! You might get cold, you know, ahahaha! Or someone might spill water on you, and your underwear would be damp, ahaha! That's a somewhat unpleasant feeling!
[...As if getting cold was worse than getting run over.]