I don't think those are exceptions. In both of those activities, if you're doing them for a paycheck then they are no longer optional. You have to do them wheth

I don't think those are exceptions. In both of those activities, if you're doing them for a paycheck then they are no longer optional. You have to do them whether you feel like it or not. For me, that's the essential dividing line between work and play. Play is optional.