It would be nice if we could have a 'show them appreciation' choice or a 'give them a gift' button to show them they are employed and are appreciated. Not just there. They could carry the gift around as a token. Also maybe we could have an upgrade where it's like they can do small tasks for you like smelt metal rocks if you give them a smelter and metal chunks and tell them to work on it or something like that. And you could give them food and the more you give them food the faster they could work. (I love the butlers, but this would be nice. Especially the first one. I love my butler and I want him (it?) to know)