What I tell my single children:
“When you live under my roof, you live by my rules.”
CTLawyer: While that’s completely true, it doesn’t mean that any rule you make is a good idea and best for your kids.
For example, you could make a rule that your kids need to go to bed by 6PM every night, and eat saurkraut every day for lunch. And it is your roof, so it is your rules. But that would be a bad rule to make.