In this scene from Game of Thrones, Catelyn notices Roose Bolton has armor on under his clothes and figures out the Starks have been betrayed before a blood bath ensues.
Catelyn Stark stands in the hall as the band plays, slowly figuring out something is amiss; in this scene from Game of Thrones: The Rain of Castamere, AKA The Red Wedding
Tis a big and beautiful world. Most of us live and die in the same corner where we were born and never get to see any of it. I don't want to be most of us.