There is now a new edition of skittles fruit candy called Riddles. The uniqueness of the sugary confection is that the flavor doesn't match the color! So the orange color tastes like strawberry, blue; lemon, and green; cherry. Although you are prepped because of the label on the bag, its still a bit of a shock when your sight and tastebuds don't register the same thing.
Occasionally that happens with people. You develop a certain perception of who they are and how they should behave and then...realize you were slightly off course or even dead wrong!
This can be frustrating or a pleasant surprise. The best plan is usually to adapt quickly and then act on the new information accordingly.
But for the sake of others, lets try to remain consistent and straightforward with who we truly are, and skip all the Riddles :)