Sorry about that.
COPPA clarification update [November 14, 2019]:
Hey, uhm... I'm not a lawyer but I do know why I make videos that sometimes have children show material in them. It's because of *my* nostalgia towards that and sharing it with everyone who gets hit with that nostalgia rush. If a child watches this channel, they shouldn't be because I've set my channel as not being for children.
It'll be YouTube's fault for recommending children a video that's not made for children. Sue YouTube for that instead. I don't even make money on this channel.