[He nods at John's question. Maybe he'd convince John to get better at it. If John could talk and read lips. He could probably get by with actual conversations. That would be cool.

He thinks a bit and instinctively moved to lift his sunglasses up, but stops and lets his arms drop. Technically, it would be easier if Dave didn't wear them while he signed, but he was also too self conscious for that. And really, he's too scared to do that. Even if it's John.]

<<'I'll think of something eventually I guess.'>>