This commercial is a slightly mad lampoon of modern opera featuring a specially composed piece which contains 4 words only, and four different types of lettuce.Three groups of people (dress and song differentiate) meet here.First group starts taunting second group. Angrily second group retaliates.Third group enters fray with Frisee. They join stand off as music reaches amazing cacophonous angry three way frenzy. Suddenly across horizon fourth group approaching much to fear of others. The Roquettes arrived to claim field. Others run away.