Riddles Random Riddle: 8-21-2013 August 21, 2013June 29, 2013 gags What same three letters fit into the following five combinations to form 5 words? _ _ _ E F F A _ _ _ C D E _ _ _ S H Y _ _ _ D L U _ _ _ C A N T Show answer BRI. BRIEF FABRIC DEBRIS HYBRID LUBRICANT