These TORTURED me!!!
  1. Turn the sink off and on (4 times)
  2. Turn the light switch off and on (4 times)
  3. Check that the stove is off (at least 4 times)
  4. Open and close the refrigerator (4 times)
  5. Tap with my finger (in multiples of 4)
  6. And then there were the times I had to touch things until it "felt right". Wtf