Nightwing - "So you LOST the Batcostume... and then you found it... is it a bad time to ask what you did with the skeleton that was INSIDE the costume?"
Superman - "Well, I wanted SOME sort of memorial for the Fortress of Solitude"
And yes Superman, that is both extremely abrupt and rather tacky of you to ask that right then.
Clearly the Damian that Alfred sees is completely different from the Damian that everyone else sees, to the extent that I have to imagine him having some sort of hallucinatory event every time he looks at the little shit.
Oh, and who's the "them" in the last panel? The bats?