Fly Guy joins Buzz's football team, despite Coach's misgivings, and hits the field for a special, secret play.

A young fly discovers, day by day, that there is a lot to learn about being an insect, including the dangers of flypaper and that heroes come in all shapes and sizes.

After accidentally swallowing her grandson's pet fly, Grandma tries to retrieve it by consuming progressively larger animals.

The mosca Fosca bakes a delicious cake and invites the animals of the forest to help him eat it. "Cuento popular ruso. En la casa de la mosca hay una tarta de moras y siete animales a punto de merendar. ¿Quién llama a la puerta?"--Publisher description.

"Un pelo no es lo más extraño que puede aparecer en una sopa. Una mosca no es lo más extraño que puede aparecer en una sopa. ¿Sabes qué sería muy extraño que apareciera en una sopa?"--Page [4] of cover.

Fly Guy misses his family, so Buzz invites them to a surprise party and his mother, father, and thousands of brothers and cousins show up--Fly Guy is delighted but Buzz's parents are not pleased.

Fly Guy unintentionally joins Buzz at school, and then goes with his class on a field trip to a fly swatter factory.

When Fly Guy is not allowed in the restaurant with Buzz's family he follows his nose and ends up in the soup.