House hesitated. "If you... don't think there's anything else we should talk about."

He wasn't going to dwell on Jack's behavior the other day as long as it was over now - he knew well enough where jealousy could get you.

In fact, he'd been feeling it, too. As part of him wasn't entirely sure if Jack had been so upset because House had slept with the Doctor... or because the Doctor had slept with House.