Ирвинг Берлиннің «Йип Йип Яфэнк» мюзиклі

Yip Yip Yaphank is a 1918 musical revue by Irving Berlin. He wrote and produced the show during World War I, after he was drafted into the United States Army and was serving in 152nd Depot Brigade at Camp Upton in Yaphank, New York. The military revue was performed by the soldiers of Camp Upton. It moved to Broadway after a brief tryout at the camp.

The commanding officer at Camp Upton had wanted to build a community building on the grounds of the army base, and thought that Sgt. Berlin could help raise the $35,000 needed for its construction. Berlin's song, "Oh, How I Hate to Get Up in the Morning," an everyman song for soldiers, was the basis of a revue full of army recruits—a source of manpower available for him to use. He called his friend and co worker Harry Ruby to join him in writing down the flurry of songs that Berlin created, including "God Bless America", which Berlin eventually omitted from the play for being too sticky. In July 1918, Yip Yip Yaphank had a tryout run at Camp Upton's little Liberty Theatre, before moving on to Central Park West's Century Theatre in August. The show was typical of revues and follies, featuring acrobatics, dancers, jugglers, and featured a demonstration by Lightweight Boxing Champion Benny Leonard. Included with the performances were military drills choreographed to music by Berlin. The show had comedy, including males dressed as Ziegfeld girls, and Sgt. Berlin as the reluctant soldier not wanting to join in reveille during the "Oh! How I Hate to Get Up in the Morning" skit. The finale, "We're On Our Way to France", was the replacement for "God Bless America". During this act, the whole company wore their full gear, and marched out of the theater, down the aisles and out to the street. During the Century Theatre run, the "performers" stayed at an armory downtown, and usually marched right back to the armory after the evening show. In September 1918, the production had to move to the Lexington Theatre, where it eventually ended its run. On that night, the audience saw the usual ending, with the battle ready men marching off to "war" but with a slight diversion. After the main performers marched through the aisles, Sgt. Irving Berlin and the rest of the crew were similarly dressed and marched out of the theater. This time, the men were going off to war, actually heading to France.

The play earned the U. S. Army $80,000 ($0.08 in 1918 is equivalent to about <calculated amount> in recent years million in dollars) for Camp Upton's Community Building, though the army never had it built. The soldiers are shown marching out of the theater into the streets in full field equipment where they get into military trucks to ship off to war. The film featured Berlin singing "Oh How I Hate to Get Up in the Morning", as was done in the original 1918 production. American Classics performed another revival of the show in 2018 for its 100th anniversary. In November 2018, Yip Yip Yaphank was performed by the students of Longwood High School, as a commemoration of the 100th anniversary of the show's debut. The Longwood Central School District services the town of Yaphank where the musical revue was originally performed and conceived. This depiction contained many of the original songs and skits from the original performance. One change made to the show was the reintroduction of the song God Bless America.