Question: things to do to kill 2 hours?
Answer: Zone out. There's mounting evidence to suggest that daydreaming, contrary to its image as a total act of dumb laziness, can help boost your mood and even sharpen your mind. ... 
Settle some Catan. ... 
Read. ... 
Listen to music. ... 
Meditate. ... 
Practice mindfulness. ... 
Get in a workout. ... 
Play Sudoku.