Bruce, Titus, and Ace are all in the cave.
Damian: “Father, where is Titus? I wanted to take him to visit Batcow.”
Bruce turns around revealing Titus dressed in a Robin outfit that fits him perfectly. Ace is beside him in full Bathound armor.
Bruce: “…”
Damian: “…”
Bruce: “I also made an extra set of Bathound armor for him…”
Damian: “and you did all this without me?!“