Home Alone's 10th Anniversary. Rainbow Family Fashion Contest's "No. 1 Fashionista is Me" & KEY's Unpredictable Life Hyun-moo and Kian84 have a fashion showdown as they ask their fashion gurus for help to settle who is the better dresser once and for all. With some struggles to find the best outfits to outshine the other, the two get ready for battle. Meanwhile, KEY takes his written exam for the Western cuisine cooking license. He gets thoroughly gets ready for the test, but he forgets one crucial thing.