Hannibal recognized the gesture from Olenna and gave a nod of his head. He looked to Margaery. "Highgarden is a safer place my love. No one would think the children are there. Brienne did an excellent job watching over them. With your brother there as well...I feel they would be plenty safe. Besides, Rhys and Reina have been among bout learning of the history of House Tyrell. What better place to learn it than Highgarden?" He asked her.