Harry grinned too. "I'd be a stag too, right?" He admitted to himself he felt a little nervous. Transfiguration hadn't been the absolute best of his subjects, but he knew when he put his mind to it, he'd been able to learn just about any spell or incantation.
He pulled his wand back out and stared at it. "Is it very complicated?" Harry gave a small snort. "I bet Hermione could do it within a week. It'll probably take me months." He groaned.