Bugs thinks Granny is having a baby and the others are convinced by Daffy’s make-believe theory on where babies come from and a guidebook on baby care. As everyone prepares by practicing on Tweety, the baby turns out to be a hamster.
The babies dress up for Halloween, while Lola, Melissa, and Petunia end up with ridiculous costumes. Three Martian Birds accompany them on their trick or treating while Sylvester braves Hilltop Manor. The three girls win in the costume contest for originality.
In a fairy tale, pages of the book are missing, so the babies decide to recreate the pages of the story with drawings. Daffy, Tweety, Sylvester and Lola end up going a little off point.
Marvin the Martian pays a visit to the babies, but no one likes him so Taz befriends Marvin to make him feel welcome. Then everyone else feels the same.
Sylvester believes he lacks coolness and thinks he can get it by eating Chewy Chops Pickle Pops he saw on a commercial, but all it does is make his breath stink.
The babies overhear what they assume is that Granny is moving to a new house and they reminisce the times they enjoyed inside the house. It is revealed that all Granny wants to move around and not move to a new house.
Daffy and Melissa stick together to play impractical jokes on the others. To get even, Lola demonstrates the consequences of an impractical joke to Daffy and Melissa.
The babies practice some table manners to go to a restaurant with Granny. Instead they make a mess. After cleaning up, Granny gives them lessons in preparation for the trip.
Melissa tries to find something for Petunia that she’s good at. Although her attempts to play well fail, the others discover Petunia is good at helpful assistance.
Thinking it’s the right thing, Lola tells on her friends for any misbehavior. In response to her telltale antics, the babies refuse to play with her, but Lola settles the matter with an apology.
After misunderstanding a comment by Granny, Lola starts telling everyone their mistakes and saying that they should be like her. Everyone imitates Lola, which annoys her.
Floyd takes the babies to the green screen for their picture to be taken. Daffy, disappointed at the choice of scene, spoils Bugs’ appearances on the green screen until the photographer gets his priorities right.
Floyd takes the babies to the Wormies Band concert. Whilst everyone is stalling Floyd, Bugs sneaks up to the backstage getting scared, but Bugs rejoins the others and meets the star Willy Worm himself.
After Bugs’ attempt to do magic tricks fails, Bugs wanders into the countryside to view and experience the beauty of springtime, inspiring him to try again with his magic show.
After helping Petunia’s doll, Melissa brags on about being heroic by making up parts of what actually happened, annoying Petunia. However Melissa lies when she has retell the story to everyone.
The babies earn some money from Granny to purchase ice cream, except for Petunia who is saving up. The ice cream man soon introduces a sundae only Petunia can afford and she shares it with everyone.
Floyd takes the babies to a mini-golf course. Finding himself without a chance of winning, Daffy cheats, whilst Tweety scores down the hole every time. Daffy realises the game lies more in the fun than the winning score.
Lola gets in the habit of pouting when she doesn’t get her own way. Fed up with her brattiness, the others mimicking her pouting mood expressions, but begin to use them against each other, until Granny tells Lola about taking turns.