"Oh, heh - Minerva-sensei. Yeah, it's me. It's Ed." He rubs at the back of his neck with his metal hand, glancing speculatively around the currently empty kitchen. "Um." His hand has wandered to his stomach, scratching absently under the edge of his t-shirt. "Nobody's around right now, but I could eat." He grins, his voice changing in tone to indicate it clearly over the line. "I can always eat. And, um. I could leave a note or something?"