Yes, it's cruel but, seriously, you need to see this:
This amazing math quiz can likely predict which of 18 films you would enjoy the most. Don't ask me how.
Pick a number from 1-9.
Multiply by 3.
Multiply by 3 again.
Now add the two digits together to find your predicted favorite movie in the list of 18 movies below.
Mine was "Jurassic Park" - exactly right! So be honest, and do it before you scroll down to see the list below. It's easy and it works.
I remember being bored by stuff like that when I was 5.