Margaery didn't approve of the children being there, but she did not protest. She would speak later to Hannibal.

When they arrived and Daenerys gave her remarks, Margaery tilted a brow.

"Not terribly grateful, are you?" She sneered. "My husband could have let them tear you to pieces and insult you incessantly. Yet he defends you, and your response is to criticise?"