Things I learned from watching The Age of Adaline...
1. It's possible for non-lethal levels of electric energy to fundamentally alter every gene in your body, and later restore them to normal when reapplied.
2. People who don't seem to age heighten their chances of long-term survival by driving like dangerous maniacs while engaged in casual conversation.
3. Most ordinary comets have orbits that are somehow mathematically inconsistent with all known physics.
4. Non-starting cars with perfectly functioning starter motors and batteries will start if pushed down a hill.
5. Pet dogs are fine cooped up indoors for days without anyone walking or feeding them.
6. Love for one's pet is inversely proportionally to how much time one spends taking care of them.
7. Those given all the time in the world spend the lion's share of it carefully coiffing their hair dozens of different ways.
8. 100 years ago Americans spoke rather like native born Germans faking an American accent badly.
9. Those who become immortal in their 20s remain at that irritating intellectual / emotional / social age.
10. Every 10 years or so those who may never die employ an unknown risky third party to generate new IDs for them. They learn some languages instead of learning how to do this essential skill themselves (the immortal don't do nerdy skut work).