Murray discovers the meaning of the word 'athlete'.
Discover the beauty of the number one.
The Kratt brothers secretly borrow Aviva s half-finished night vision goggles to go in search of a mysterious nocturnal creature.
It's Mother's Day and Marco wants to surprise his mami with a party! George is excited to help Marco make a pinata and other festive decorations while Cecilia and The Man with the Yellow Hat prepare some of Maritza's favorite food. But when they see her arriving early, will the crew be able to pull it together in time to make this one mother's day she'll never forget?
Sometimes it s okay to be messy and loud, but Caillou is learning there are times and places when he has to be on his best behavior. At a fancy restaurant, Caillou minds his manners while Rosie fools around under the buffet table. After Caillou ruins one of Rosie's dolls, he realizes that good behavior also means being considerate of other people's feelings and belongings.
Nick and Sally learn how Sid the Centipede walks.
Thing 1 and Thing 2 help get the Thingamajigger out of the snow, with help from Zappa the Snow Leopard.
Truman is worried that his mom doesn't think he's special anymore.
It's time for the kids at Lakewood Elementary to take the Stoddard-Wilkins Elementary Aptitude Test, or 'S.W.E.A.T.'
T.D.'s little cousin C.D. really likes dogs.
The Pteranodon kids explore night and day (and meet some night and day creatures) when they go on an overnight camping trip.
Whyatt has lost his very first tooth! When his mom tells him that the Tooth Fairy will come and take his tooth, Whyatt wants to know he might keep the tooth instead. Super Why and his friends decide that the best person to ask is the Tooth Fairy herself.
A brand new candy bar is in town! But why is it making everyone act so strangely?
Phew it's hot! Is it too hot to play outside? Not according to The Cat! His friend Hilda the Hippo knows all about having fun in the sun. A visit to Muddymoo River teaches them that hippos make their very own sunscreen to protect them from the hot sun. Now that they all have their sunscreen on, it's time for some fun in the sun!
Daniel is Jealous: Daniel starts to feel jealous of all the attention Katerina is getting from Grandpere. Daniel explains his feelings and is reassured that he is still special to Grandpere.
Jealousy at the Treehouse: Daniel and Katerina feel jealous of O the Owl because they want science tools just like his. The kids express their feelings to O, and decide to share the science kit.
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