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

Fly Guy's learned a lot of new tricks, but when he shows off at dinner time he and Buzz get into trouble--though later they prove useful.

Buzz is filming a movie about aliens from Outer Space, who capture Fly Guy and Buzz Boy--and our two heroes must outsmart the aliens, with some help from Dragon Dude and Fly Girl.

Buzz has a nightmare that his best friend Fly Guy has created a gigantic Frankenfly monster.

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.

While riding in the car with Buzz and his father, Fly Guy gets blown out of the window and finds himself riding in a truck, then a boat, a train, an airplane, and maybe even a rocket.

Fly Guy visits the school cafeteria and gets the lunch lady fired.

Green Wilma the frog is mistaken for an alien child and taken on a trip through space.

"Fly Guy is buzzing over to the firehouse today. Come along to learn all about firefighters"--P. [4] of cover.

During a visit to a space museum, Fly Guy and Buzz learn all about planets, space crafts, space suits, and even dirty snowballs (i.e. comets)!