Clara wasn't expecting to hear words like that come out of Jack's mouth. She had known him when they were both here before, but his attention toward her hadn't ever been quite so...flirtatious. She wasn't ever one to turn away from a friendly flirt though, so she smiled and arched an eyebrow as she looked up at him.

"Let me tell you, when you say centuries, I really could too. Think one or both of us would get bored with the staring eventually. And the last thing you need to be, Jack, is bored."