It's extremely amusing to watch the two people in front of me today. There is a big guy trying to read and a petite lady next to him who has fallen asleep. She keeps falling his direction and has almost put her head on his shoulder several times. He keeps looking over at her like "don't you do it lady" and awkwardly tries to nudge her. He he he, she just can't stay awake. He is growing more annoyed by the head bob!!