Ozzy has bitten the head of a bat because it was thrown on to the stage by an fan and he was expecting it to be a fake, rubber, bat. As far as I know he has not intentionally hurt an animal.
I use a similar method, but implemented in iOS reminders. I have different lists for the different categories. And now with a smart list I have created a category/list "this week" that lists actionable items with a due date within the next 7-days. [1] This is loosely based on GTD [2]
Children as defined by Apple differs per legal region, for the US it is set to 13 years or younger. Also, your parents need to have added your account to the iCloud family for the feature to work.