Big Salmon Lake the sore feet song.

To Fin, "crazy" and "emotional" sounded an awful lot like the same word, but she kept that to herself, not wanting to argue with Blue when she seemed to be so uncomfortable. It as pretty clear that Fin apparently had missed something during the time she'd spent with the Plateau wolf, although what it was, she had no idea (which was just plain ridiculous).

"Are you alright?" Fin asked finally, "You seem... I dunno, kind of sick." She seemed exhausted, which Fin supposed could easily have been because she'd traveled so far. And she was a little green around the gills, like she was nauseous or something... Now that she thought about it, she could only conclude one thing... Blue had caught Junior's crazy-fever.

Clearly it was the only explanation possible.