There was SO much that could be said about the rune Isa, like legit. There was a whole section in the text about that rune and people would be having opinions on it now given the recent, unyielding weather they had outside. If she didn't know any better she'd think that was all someone had carved into the runes around this place but surely someone would have noticed that happening and when's the last time they had a bad guy anyway?

Lex pulled her robes tighter around her, contemplating the option of offering an answer at all. Everyone else already said the basics, yeah? But then she remember the last time she'd given the Professor that as an excuse and he asked if she'd like him to give points to everyone but her so....lazily she raised her hand.

What did she know about the rune?

"It's the last thing any of us need right now on account of the already sub-zero temperature we've got going on." See how she just linked it to the cold without outright saying it?

Creativity in the midst of a storm. The Professor was so welcome.