What is the name of marmite song?

The Marmite song is called "I Am a Weetabix". It was written by the British advertising agency Leo Burnett London and first aired in 1986. The song is sung from the perspective of a Weetabix cereal talking about how it is "full of goodness" and how it "makes men strong and women look beautiful." The Marmite brand has been using the song in its marketing campaigns ever since.