The Doctor approached and took his black-rimmed glasses from his pocket as he did so. He slipped them on and leaned forward with his hands tucked into his pockets to study the screen. Despite wearing glasses, he still squinted at it. He puzzled at the jumble of numbers and symbols and their meaning.<br/><br/>He reached up and scratched his spiky hair and then gripped it at the back. "No. No no. That doesn't make sense. That can't happen. It's wrong. Thump it again."