Answer:
Being able to interpret the letters on this screen proves that you have this quality.
In the forest, this blends in just right, but every December it is covered with lights. What is it?
What has 4 legs in the morning, 2 legs in the evening and 3 legs in the night?
What has 3 feet but cannot walk?
My teeth are sharp, my back is straight, to cut things up it is my fate.
What do angels sing in the shower?