[1] Giggle, Giggle, Quack is a sequel featuring the barnyard animals first seen in Cronin and Lewin's Click, Clack, Moo: Cows That Type, which was awarded the Caldecott Honor in 2001.

Farmer Brown leaves his brother, Bob, in charge of his farm while he is on vacation.

Farmer Brown tells his brother to follow instructions and that everything should be fine.

Duck gets a hold of a pencil Farmer Brown throws on the ground; later Bob finds reads the first note that says, "Tuesday night is Pizza night.

Farmer Brown calls his brother and suggests his brother to keep Duck inside the house; the next night, the animals sneak inside the living room to watch "the Sound of MOOSIC" for movie night, but Farmer Brown finds out about when he calls and immediately comes back early from his vacation.