Blue Bug discovers through trial and error how colors mix to make different colors.

In Mexico, Blue Bug enjoys looking at the toys and crafts, watching people before the fiesta, and dancing with the jumping beans.

A Azulin le gustan las actividades que se hacen en la escuela, como escribir su nombre, recortar copos de nieve, aprender juegos nuevos y hacer una sorpresa especial para la maestra. [Blue Bug enjoys many school activities, such as printing his name, cutting out snowflakes, learning new games, and making a special surprise for his teacher.]

Blue Bug warns the other bugs never to taste or eat the common poisonous plants such as holly, azaleas, and buttercups.

Blue Bug encounters many vegetables while searching for his favorite one.