"She slept with her brother? Her children are theirs? Uh, what is it that you want to know? She arranged her first husband's death in a hunting accident? I only read the first book and was usually drunk or otherwise occupied when I watched the first season and a half of the show..."
As Eliot spoke he realized none of that would make sense to Margaery.
"Where I come from, it's a story. The same as Fillory. They were both just popular stories. Except, I don't say this lightly, you are probably better off here."