Build a movie plot around this: What was stolen? Pick of Destiny
As a young man, JB (Jack Black) leaves his religious family and oppressive Midwestern town for Hollywood on a quest to form the world's most awesome rock band. There he meets acoustic guitarist KG (Kyle Gass), who is performing on the street, and begins worshipping him as a rock god because of his skills and attitude. KG feeds JB's fantasy by pretending to be famous with a self-named band ("The Kyle Gass Project"), and exploits him to do work such as cleaning his apartment and buying him weed (under the promise that JB can audition for his fictitious band.) After JB learns KG is actually unemployed and living off his parents, the two become equal, and KG apologizes to JB by giving him a brand-new guitar. They create their own band: Tenacious D, named for birthmarks found on their behinds. (JB has a birthmark which says: "Tenac", and KG has a mark which reads: "ious D".)Soon JB and KG learn the deepest secret of rock: all the rock legends used the same guitar pick, The Pick of Destiny, which has supernatural powers. It was created by a dark wizard from a piece of Satan's tooth, as a gift to a blacksmith who saved his life from the great demon. The pick gives its holder unnatural abilities with stringed instruments. Infatuated by the prospect of becoming the next great rock star, JB immediately sets Tenacious D on a quest to steal the Pick of Destiny from a rock history museum. Along the way, the band briefly splits up, when KG decides that sex comes first in "sex, drugs and rock 'n' roll", while JB wants to stick to the mission at hand.But soon, JB and KG come back together when they realize they need each other as friends. The two manage to steal the Pick of Destiny due to incompetent security at the rock museum. Armed with this supernatural pick, they plan to use the winnings from a local bar's talent contest to pay their rent, but before they can go on stage, greed overcomes them, and they fight over the pick, snapping it in half accidentally. After a pep-talk from the bar's owner, they decide they are...