Jo, Naya, and Lu go on an adventure - they’re helped by their friend Nikolai along the way. There’s a lake to cross, woods to walk through, and a mountain to climb. But what’s this mysterious picnic that’s part of every hiking trip? Maybe Penelope knows.

Jo teaches Naya and Lu how to paint with watercolors. Naya works on a fairy, and Jo draws a horse, while Lu seems most interested in just making a mess. When Paul’s perfect picture is ruined, the friends need Sibel’s help to set things right again.

On Puffball Day, the friends run around the yard catching seed fluffs blown off big white dandelion heads by the wind. This year, they hope to catch more fluffs than Caruso. But when first Lu and then Caruso is injured, the crew has to decide what matters more - competition or friendship.

The friends marvel at the goodies Paul’s mom has brought back from her trip to the grocery store. But when greedy little Lu gets Naya and Jo stuck in a trap, it’s up to him to find help. Luckily, Carmen is one smart cookie with a plan.

If there’s one thing Jo can’t stand, it’s water. Tough luck for Naya, who needs her prince squeaky clean - an especially hard task when he’s been splashing about in the mud. Naya enlists Caruso in a magical plan to get Jo into the bath, just in time to fight a dragon and earn his golden crown.

Jo can’t wait to scare Naya and Lu with his monster roar, but there’s a bigger beast in town: the vacuum monster. When it rears its frightening head and eats Lu up, Jo and Naya must soothe the monster back to sleep and save their friend - with Minou’s help, of course.