Children should obey their parents because that was what Jesus did.
Christ our Lord obeyed his parents' every command when he was a kid.
Even though Jesus was perfect, he obeyed his imperfect parents because it was the right thing to do.
Children should strive to be like Jesus, they should obey their parents too.
When parents give their children chores and rules, it is for their own good.
If children are wondering if they should obey their parents, yes, they should.