What is the theme of bahay kubo?

The theme of bahay kubo is the beauty and simplicity of rural life in the Philippines. The song describes a traditional Filipino hut, made of bamboo and nipa palm leaves, and surrounded by a lush garden of vegetables, fruits, and flowers. The song also mentions the animals that typically live in and around a bahay kubo, such as chickens, pigs, and dogs. The overall tone of the song is one of contentment and happiness, and it celebrates the simple joys of living close to nature.