Jack glances over at Damian, noting the smile on the younger one's face that's nothing like the expressions he normally wears, thinks for about a millisecond about commenting on it before wisely deciding not to. Instead he holds Damian's gaze evenly and nods once, conveying that he knew it was not an idle warning and that Jack understood the weight of the caution.

"I will."

Then he rubbed Taraja under the neck again, taking a few steps towards the door so she could see that they were ready to go and having a very excited turtle trundling right after him.