Floyd takes the babies to the fire station where Captain Frank tutors them on safety procedures, but Daffy won’t follow the rules. However Daffy’s morale in the situation of a fire is higher than all the others.
Melissa gossips tales of Taz to the others, whilst Bugs has doubts and tries to prove they aren’t true. After proving her wrong, Melissa confesses her fibs.
Floyd take the babies to Auntie’s Bakery, where they love cinnamon rolls, but unfortunately the bakery’s business is due to close down. Everyone works hard to get the bakery in the book of world records so that its left standing.
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.
Because Petunia feels too shy to decline a game with her friends, she invents an imaginary friend called Larry, which makes the others nervous. They invent their own imaginary friends to snap Petunia out of it.
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.
Daffy spreads a muddy mess around the house horrifying the tidy Sylvester. Bugs manages to snap Sylvester out of his mania for cleanliness, leaving Daffy to clean his own mess.
After failed attempts of flying a kite, blowing bubblegum bubbles and dancing, Sylvester refuses to try new activities altogether, until the others trick him into trying finger painting.
With the babies squabbling over gadgets, Granny decides to take them to a 17th-century farm, where everything is done manually. However Bugs and Daffy are sneakily playing a game pod until they break it.
Feeling left out, Petunia and Tweety decide to call Granny’s sister Auntie, but instead they call a long distance number to Japan, so Granny gives them walkie talkies to play with.
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.
With Lola’s hair getting in her eyes, Melissa attends to it with hair gel only for Lola to get laughed at. Granny arranges for a hairdressing appointment but Lola has second thoughts about it, until Granny coaxes her.