Tubb's vivid imagination takes him to a pirate ship where he learns a bravery lesson. Terence discovers that the desert is a too dry, Reg discovers that underwater is too wet, and Sploshy cools off in the frozen Arctic.

It's a hot day in the bathroom and the Rubbadubbers are finding different ways to cool down - all except for Sploshy who wants to be freezing, now! Wishing she were somewhere really cold, Sploshy cools off in the Arctic!

Finbar tries to scare the other Rubbadubbers.

Benjie and Sis have dressed the Rubbadubbers up as babies, but Amelia is not happy.

Reg is trying to finish his puzzle but keeps getting interrupted by the Rubbadubbers' noisy games. When the puzzle gets broken in a game of "soap tug", Tubb pleads with Reg to join them. Instead, Reg wishes to be left alone. At first, Reg loves the quiet. He soon discovers that while being alone is nice, sometimes being with your friends is more fun.

The Rubbadubbers have a race, but Terence is distracted and misses the beginning of the race.

Terence has a double!

Sploshy likes to make noise, but the Rubbadubbers want to rest! So Sploshy imagines herself a colourful bird that makes lots of noise. Bing! Bong! Clonk! But she's unable to escape the clutches of Sound Hunters Terrance and Finbar until she finds a sound solution for everyone!

The Rubbadubbers are playing Sploshy's Spectacular Splish Splash Splosh Game and Terence can't find anywhere to keep dry. Wishing he were somewhere without any water, Terence is transported to the desert. Queen of the Desert Sploshilla, her camels, Sheikh Tubb, and Sultana Amelia are playing a game. And Terence happily joins in knowing that he won't get wet.

Reg is tired of standing guard for balls that fly out of the bath as the Rubbadubbers are playing an underwater ball game. He can't join in the fun. If he goes in the water his joints will rust. When Reg wishes he could go underwater, he is transported to an underwater kingdom to protect a treasure from a monstrous thief. After encountering the thief, Reg wishes he were back on dry land.

Benjie and Sis have made a model train on the bathroom floor with toilet rolls and shoeboxes. The Rubbadubbers are all playing on it - Tubb is driving, Finbar is making the chuff chuff noise, Terence is stoking, and Winona is sounding the whistle. But Tubb wishes he could do everything. When his wish comes true, Tubb soon discovers he'd rather have his friends all aboard with him for fun.

Terence, Tubb,And Winiona were playing hide and seek but Winona gets stuck under a pink towel.

When Reg answers a question about the moon, he thinks he knows everything. But when the Rubbadubbers ask even more difficult questions, Reg wishes he could go to the moon to get the answers. Reg soon discovers it's important to know what you don't know.

Terence is tired of getting splashed by Winona's spray and Tubb's water pistol. Wishing he could make the rules, Terence becomes the sheriff of a Wild West town. Trouble moseys in when Terence's own rules get the better of him.

Everyone was watching the drips on the sink if the ever stop