McCall's 6818; ©1963; Misses' Muu Muu in Three Lengths and Shorts. Sleeveless, scooped neck muu muu, in choice of three lengths, and shorts to wear with shortest muu muu. Muu muu, consisting of two main pieces plus facings, has vents in side seams. Vents and lower edge are bound with bias contrast fabric, matching bow trim. Dart fitted shorts have center back zipper.