Fine, he'll come take a look, if a bit hesitantly. Though really, any reluctance he has has nothing to do with the idea of spiders. But in any case, he steps up to the doorway to take a good look.

"Spiders are supposed to have eight legs, it only..."

Oh, wait, he probably shouldn't say something like that, should he. It's not his place to try to correct a noble, after all.