Do something to pamper yourself and your pet on Monday, Tuesday, or Wednesday. You don't have to spend a lot of money - get creative! Your mood turns slightly sour on Thursday and Friday, and you don't much feel like dealing with outsiders. Cuddle up with your pet if they're the cuddling type, or just spend some time with them to forget the outside world. Someone has a very different approach to their pet than you do on Saturday and Sunday. Agree to disagree.