Shen Yuan doesn't know please, and the sign for yes is a little different in ASL, but Galahad's meaning is clear anyway. "Get up here, already," he commands, but he's smiling. He nudges Magnus with a shoulder. "Can you teach me sign? I know a little, but it's all pinyin finger-spelling, which isn't helpful when I can't even say a word in Mandarin without the Mansion translating it." He remembers Magnus' sign out front. "I'll trade something for it. Just, uh, give me a bit to remember any skills I have worth sharing."