You jolt awake from a thirsty, dreamless sleep. You are co-piloting an Airbus A320. There are geese in your engines and you are descending rapidly towards the Hudson river. That guy Tom Hanks played in the film Sully is sweating silently beside you, steering the plane. Tom Hanks isn't wearing his S Save the Bags T-Shirt in Mint, extra mint, like he did in the version of reality where he lands successfully. Death is certain.