“Turkey Lurkey Time” is frankly idiotic: one of the silliest songs ever written for a hit Broadway show, with no pretext of being anything but an excuse for a production number set at an office Christmas party. But what a number! The very inconsequence of the song—in which a trio of office workers wish their cohorts “a snowy, blowy Christmas/A mistletoe-y Christmas”—frees choreographer Michael Bennett to create a number that is entirely about a sense of growing exuberance. In a bright red dress at the center of the party, making head movements that give new meaning to the term rubbernecking, is Bennett's longtime muse, Donna McKechnie, one of the great show dancers of all time. It’s hard to keep your eyes off her, but it’s worth pulling them away (at least on a second or third viewing) to see how Bennett brings in the rest of the chorus, building the number to a gloriously frenetic climax to match the pounding brass and drums of Burt Bacharach’s music.