1. Getting a gun.
2. Stashing away enough money to survive for a somewhat extended period of time.
3. Making sure my two adult offspring have their British dual citizenship in order.
4. Making sure my minor son has his British dual citizenship in order.
5. Securing British dual citizenship for me.
6. Keeping the gas tanks in the two vehicles near filled at all times.
7. Setting up separate accounts on social media.
8. Stashing money in one of my kid's accounts so it is accessible as needed (and if accessible).
With just a tad bit of humor:
1. Stocking up at Costco.