See, there was a reason Watson read all those sea novels, they totally came in handy.

"I was army and not navy, but I believe that's how it works, yes," Watson says, with an increasingly poor ability to keep a straight face. "But that might be tricky, yes. Oh, I know, some contagion requiring them to quarantine together, perhaps. And of course, in their condition, neither of them should use the bed in the sofa."