Don't forget he is just watching TV on his couch while doing it. He doesn't have to put on a uniform or commute anywhere. He doesn't even have to be actively

Don't forget he is just watching TV on his couch while doing it. He doesn't have to put on a uniform or commute anywhere. He doesn't even have to be actively participating in the conversation - just mumble a few things to keep them talking while he makes a sandwich or browses the internet...