After Molly and Deema check on a restaurant, they encounter the grumpiest fish of all: Mr. Grumpfish who is always grumpy as it is up to the bubble guppies to cheer Mr. Grumpfish.moreless
Nonny meets a marching band until he sees a duck messing them up as the guppies learn about music and marching.
Goby meets a bunch ofconstructionworker crabs as they are building a house as the guppies learn about construction nd building things as they plan on building a doghouse for Bubble Puppy.
Gil meets a puppy at a puppy adoption place as he plans to adopt as the guppies learn about pets such as puppies, kittens, birdies and others as Gil wanted to have the puppy as his own.moreless
As Oona and Deema meet a pair of racecar drivers, the guppies decided to have their own race as they learn about colors and mixing them to make new ones.
Oona's friend Avi the fish breaks his bones, the guppies learn about doctors and ambulances and what to do when you need a check-up.