He honestly didn't know how Brian hadn't marked it on his calendar already. When Xavier had moved in and heard about the antics, he'd looked it up immediately. "Hopefully you shall," he said, with an easy smile. It hid his astonishment at the least. "Sunday will definitely be an interesting day to recover..." And he hoped that whoever it was Brian had distracted him enough from asking who Xavier's was.
"Really, really," Xavier said, grinning. He tipped his head. "Much obliged, Doc."