"I suppose it's best you get the story first, Mom, then it can be straight, before anyone else starts telling crazy rumours." He sips at the lukewarm tea, and then gives Ann Marie a cliff's notes version of the tale. From hearing the Rude song being propagated, to investigating the hold, and the rescue.
He points out about the Chieftain getting clued in that the song was a ruse to get her attention, and then immediately deciding they must go to the rescue of the Baron. That the 'Chancellor's' son was being held, and Zane fought courageously to free him... and then the boy chrysalized!
No mention of any pookas, spider or otherwise... to hear Symon tell it, he hung around and listened.
"The boy, McClean - Zane suspects him to be kin. Of the body, not just kith, from prior association of the kid's mom with Prof. Wayburton."