[ Oof, he's feeling mean today. They don't spare a thought for how he knows about the second, smaller notebook - it's Will, of course he does - and instead launch right into the obligatory returning fire. ]

There's a difference between writing it down and consciously thinking about it.

[ Wait, was that a self dunk? Ffff- ]

And that's still dodging the question. [ They're so proud but, really, Will. ] How can shampoo be poisonous?

[ There is absolutely no way this won't end in him being obnoxiously technical about the question to continue dodging actually needing to answer it. They know this, and they hate it. ]