Sulu climbed into the driver's seat without a thought, flopping into it and buckling up even as he pressed a button on the remote to trigger the thrusters under the car to boot up. "Yeah, well, get used to the alien thing, man - who knows, your timeline might get to first contact faster than ours, and then you'll have aliens walking around your city too."

Pulling out of the parking spot and onto the street, Sulu gave Ianto a look. "I could probably find a way home that has plenty of hills, you know. This is San Francisco, after all - we're known for our hills." He wouldn't - they really did need to go back - but he didn't think the threat was amiss.