In an odd way this actually helps him remember his promise to Martha to try to talk to Jack about something real since it does give him an idea of something to mention once it feels like the right moment. The two of them have been exploring more kinky things together lately after all and it relates to that. For now those he's interested in actually listening, and is genuinely curious to see how Jack does managing the place.
"Any name ideas yet?" Better not ask for his input unless they want a repeat of the Risen Mitten.