If I eat the edges of the toast first and then the middle then there's no way I will feel sick after.
If I wake up and wash my hands and then eat a muffin that I've carefully separated the top from, and start with the bottom first then my day will be successful and I will have to make good choices.
And if I make the kids lunches the night before, then make sure I put them in their bags by 8:15 their days will be uncomplicated and safe.

Aren't these rules that everyone knows?