The longevity of Stark men.
How not to fall for a trap.
When to insist on having a conversation.
How to battle addiction.
How to play the game of thrones.
How to take a compliment.
How to look good without eyebrows.
How air guitar epically.
And communication in general.
Detecting a zombie apocalypse.
Taking care of a puppy.
How to star in an interesting documentary.
But there is one thing you'll always be good at Jon Snow.