Okay, 76 probably should have figured that Daenerys wouldn't know anything about code names, given that she comes from a place with kingdoms and witches and who knows what else. "It's a way to hide your identity when you're on a mission," he explains, as succinctly as he can.

The glass is thick, but 76 isn't going to let that stop him. He's got enough strength behind his punches that he might actually be able to put a crack into the glass, for a start.

"Only one way to find out," he says, before he rams his gloved fist hard into the glass. An ache runs through his knuckles, but that's something he can easily ignore. The glass seems unaffected, so he gives it another try. He might just need to weaken it.