After eating regular Cheetos or Cheeto puffs and you have Cheeto dust residue on your finger tips, you proceed to get a little naughty with a girl. You then take your Cheeto hand and wiggle your fingers inside the girls vagina.
Guy 1: I heard you gave your girl the old Chico finger blast..
Guy2: Hell yeah! She said all of her panties smelled like cheetos for the next month!
The concept that artificial intelligence like that used in self driving cars and other autonomous machines will never be fully integrated into everyday life until they can interpret human nonverbal communication in the appropriate context.
When I give a self driving carthe finger and it reacts appropriately, I will know the technology is ready for prime time. This is the Google finger theorem in practice.