What if dad is alone at home?

In fact, if he likes to watch international news broadcast, lecture room and so on, you can let him watch it. This may also be one of his hobbies. At other times, you can keep some pets to make him happy. You can take him and his mother to places where the elderly are active at night. I also like watching TV. It's okay for me to watch TV there for a day on weekends, and I don't want to go out to play. So, your father may think that TV is actually wonderful, just like me.