Su glanced over at him, and the sight of the grin on his face only made her widen. "Brill! Dean's loss is our gain!" Though depending on where Dean had gone off to, he might not really be missing out, she wasn't sure.
Shrugging that off, she turned as the light turned green. "That would be awesome! We'd have to think of a consequence, though. Like if you forget to speak in question, you have to speak in riddles. And if you forget to speak in riddles, you have to speak in pig latin. It could be an endless cycle!"