Cal was more than a little taken aback when the man he'd purposefully pushed to the point of snapping in the cafeteria approached him in a calm friendly manner. Cal was after all the sort to hold a grudge so it always surprised him when other people weren't the same. He definitely didn't have anything against the other man, he'd unfortunately for him been an easy target at the time to get the information that Cal needed.
His surprise was probably apparent on his face as whilst he could have a very good poker face when Cal was taken by surprise it was a lot harder for him to cover up his actual reaction. He eyed the cup, eyed the man, and then eyed the cup again before he reached out to accept the offering figuring if the other guy was here to make trouble then he would have done something other than give him tea and advice.
"I've never heard that," he shared as he exhaled a further mouthful of smoke in the opposite direction so he didn't choke Hector with it. "And yeah, rough night, something like that."