Season 2

01 The Visit / Showtime Episode 117th March 2022 The arrival of Stillwater's niece Koo has Karl feeling a bit unseen. Addy puts on a show with her brothers but needs to learn to collaborate. 02 Karl's Museum / The Helper Episode 217th March 2022 Karl is disappointed his gem museum doesn't attract more visitors. Addy's time with her classmates gets disrupted by Karl's antics. 03 Band Aid / The Good Morning Episode 317th March 2022 Addy forms a band with her friends and discovers playing together is harder than she expected. Michael's day gets off to a rough start. 04 Building Big / Falling Leaves Episode 417th March 2022 Michael feels overwhelmed by how long it'll take to build his dream treehouse. Karl copes with the loss of his favorite climbing tree. 05 Stitch Marks / Friends Forever Episode 517th March 2022 Karl is upset that MuMu, his favorite stuffed toy, is “broken.” Addy feels betrayed when her best friend spends time with someone else. 06 Hide and Seek / The Trip Episode 617th March 2022 Karl and Koo think of ways to make their playdate last forever. Stillwater is anxious about everything he has to do before his trip. 07 One Drop Makes an Ocean Episode 715th April 2022 Stillwater shows the kids his worm farm and other things he does to live green, which inspires them to come up with more ways to help Earth.