"Promise not to tell?" Fred asks Belle, feeling pretty dumb for it. "I was trying to make sense of some of these notes left lyin' around. I think some of them are Doctor Bishop's. And... haven't exactly asked."

Somehow, based on how he'd acted when he'd found out about the portal that had been opened, Fred didn't think he'd be as excited as she was about trying to figure out how to get another one working.