Reply To: The Riddle Thread…. Home › Forums › Decaffeinated Coffee › The Riddle Thread…. › Reply To: The Riddle Thread…. May 18, 2011 10:43 pm at 10:43 pm #1069565 Pac-ManMember oomis1105 Member Is it the sunlight, or any light (going through a prism)? Posted 11 minutes ago # Almost. A kaleidoscope.