How do you keep yourself sane and awake during the week when you have to cope with a 9 years old and a 18 years old who always fight for the remote control. 9 years apart and still fighting.

Sigh... the older one has no patience with the younger one. She won't play with him and both of them are living in their own worlds. They will fight but if anyone of them gets bully, the other will step in to deal with it. it is like, only I can bully my brother. if you bully him you will die. Vice versa. Lol!!!