I'm a Dad. I'm not that old, or I am really old, depends on which side you're looking at.
I had to punish my 8 yr. old boy the other day. I told him he was going to write lines. I hated writing lines when I was a kid, which is why it's a good punishment - suffering without violence and a repetitive message.
He of course told me that he'd be at my ex's tomorrow and she won't make him. I told him I would call her and make sure he did his lines.
And then it struck me, nowadays, when someone is doing lines, it's never about coke.