Meelygrat the Scalycat and the Moonlight Ball

Two unheard of until now, fantastically strange and fierce Creatures, 'The Meelygrat and The Scalycat' meet at the Moonlight Ball.(A Place where many creatures go to drink and dine.) Two entirely different Beings with seemingly nothing in common. What will be the outcome of this strange and surprising encounter. How will their unexpected rendezvous end? and can you also solve the riddle at the end of this poetic tale?