In the first new episode, Goofy and Clarabelle are going together to the Fancy Dance at the Clubhouse but Goofy still has to get ready.

Note: Clarabelle joins in the Hot Dog Dance at the end of this episode.

Note 2: The Mouskedoer Song has added two new lyrics that were first introduced in Playhouse Disney Live on Stage in the theme parks and the travelling show Playhouse Disney/Disney Junior Live on Tour!

Goofy plans to build a bird house for the Red Birds beside the Clubhouse.

The Clubhouse's Handy Helpers are not working properly. All of the Mickey Mouse Clubhouse friends try to figure out what has happened to them. Pluto's squeaky ball is stuck in the handy dandy machine. When they get it out, the Handy helpers are working again and make dinner.

Rare moment: The 'never have dinner' line is a negative word. The line will stop in more episodes.

Goofy has accidentally been turned into a baby by Professor von Drake's time machine. So with a little help from Minnie and Daisy, Mickey and Donald have to bring him back to normal.

Note: This is the first CGI appearance of Goofy Baby.

Minnie organizes a picnic, inviting all their friends to come celebrate the grand opening of the Mickey Park Picnic Grounds.

Goofy is practicing for the Mickey Mouse Obstacle Course in hopes of winning a medal.

Note: This is the last episode to use capital closed captioning.

Mickey and friends practice their band's music for the Mickey Park Polka-Palooza Dance Festival where the elephants will dance the Pachyderm Polka. (The Sensational Six: Mickey on ukulele, Donald on tuba, Minnie on piano, Daisy on xylophone, Goofy on trombone and Pluto as metronome), but their instruments need to be repaired (Minnie's piano has the wrong pitch, Goofy's trombone slide is stuck, Daisy's xylophone is falling apart, Mickey's ukulele strings are out of tune and Donald's sheet music keep blowing away).

Note: This is the first episode to use lowercase closed-captioning.

Today is the Clubhouse's 'Picture Day,' where all of the Clubhouse friends get their picture taken. But it seems that Goofy is too disappointed to take his picture because he lost his hat.

Note: This is the only episode where Goofy is seen without his hat in MMCH since he looked like that in Goof Troop,A Goofy Movie and its sequel An Extremely Goofy Movie.

The Clubhouse mail has arrived for all of the Clubhouse friends except Donald. It's up to the Clubhouse friends all make Donald feel better.

With Mickey and friends' help, Clarabelle sets up a carnival at the Clubhouse grounds. The reason for it is her need to feed the chickens with lots of corn.

Minnie wants to have a picture of a hulahibiscus to complete her flower picture collection, but she has only one day to get it, when it is in full bloom. She will need help from all of her Clubhouse friends to get to where the flower is located.
P.S.: Toodles has another task, besides holding onto the Mouseketools. It is the task of a 'Mousekemap'

Mickey and the rest of the Clubhouse friends have a 'Big Clubhouse Camp Out.' They are trying to earn a Clubhouse Camp Out Badge for each one of them by doing two tasks at a campsite.

Daisy has trouble finding a pet for the Pet Parade. She must find a pet before the Pet Parade starts. She gets three pets, an elephant named Bubbles, a giraffe named Longfellow and a bunny named Captain Jumps-a-Lot.

The gang helps Mickey take care of Willie the Giant's farm while he's away to visit his mother.

Ludwig Von Drake's package of wild numbers has arrived at the Clubhouse. However, they are accidentally let out, and it is up to Mickey and his Clubhouse friends to don cowboy/cowgirl clothes and gear and round them all up to Mickey Corral on the grounds before the Professor returns from an errand.

Note: This is the only time something is alive. They were the numbers.

Clarabelle and Bella are coming over for tea and biscuits and dog biscuits party and Pluto is all dirty and needs a bubble bath. But when Pluto's bubble bath gets out of hand, Mickey and Pluto each get stuck inside a giant bubble and float away from the clubhouse.

Guests - Pete, Butch, Clarabelle Cow and Bella

Goofy learns to sculpt, paint and draw so he can compete in an arts and crafts show sponsored by Mickey Mouse.

The clubhouse's 'silly switch' gets stuck and makes everyone act in comical ways, such as Mickey speaking in rhymes and Pluto making every animal sound except barking (such as meowing like a cat and mooing like a cow). They have to bring the clubhouse back to normal. Guests - The Singing Lock

Note: After the opening sequence, the episode title is first shown as 'Rose Smelly Blimp' Icky' before unscrambling itself to its normal title.
All of the Mousketools in this episode have changed into 'mystery Mousketools.'

Guests - Singing Lock

Minnie uses a growth spray in her garden to help her fruits and vegetables grow in time to be picked for Thanks- A-Bunch Day, but it turns them all into gigantic creations.

Daisy protects Clarabelle's secret recipe for cookies from Pete.

Pluto comes to the rescue when Donald and Goofy build a snowman so big, they can't climb around it or over it.

Goofy wants to be knighted by Queen Clarabelle, so he proves his bravery by going on a quest to retrieve three items.

Note: This episode originally streamed online at DisneyOnDemand on January 2, 2009.

Minnie attempts to find out who took her fresh baked muffins from the clubhouse.

Everyone wants to view Mickey's Comet, but first they have to find Professor Von Drake and his telescope.

Note: This was the second episode, following 'Doctor Daisy, M.D.', that the 'Mystery Mousketool' was chosen first.

Clarabelle stages a musical about nursery rhymes starring chickens from the petting zoo, but they practice so much, they have laryngitis. So Mickey and his friends replace the chickens while they need rest.

Minnie searches for a pot of gold and meets a leprechaun after a rainbow appears over the clubhouse.

Note: At one point in the episode, Leprechaun Pete brings out 'Sheamus,' a leprechaun parody of Toodles, whose 'mystery Leprechaun tool' is a fog machine.

Donald leads the gang on a mission to the moon to retrieve Pluto's bouncy ball from the moon.

Help Detective Minnie and Secret Spy Daisy search for missing party hats for the clubhouse's Friendship Day celebration.

Note: Minnie and Daisy announce the title of this episode after the opening sequence. This episode also marks the second time Minnie and Daisy's alter egos are shown.

Mickey, Daisy, Goofy and Pluto fly up to Mars and help a Martian Mickey find a secret treasure.

Note: Wayne Allwine, the longtime voice of Mickey Mouse, died 16 days after this episode aired of complications from diabetes.

Mickey and his friends throw a beach party to cool off on the hottest day of the year and Pete invites everyone including the viewer.

Note: This episode was released on Mickey's Big Splash DVD on May 5, 2009.

Donald helps a group of ducks get to a warm beach for their winter retreat.

Note: This episode was released on Mickey's Big Splash DVD on May 5, 2009.

When Goofy's friend Coco the Monkey can't find any coconuts for her 'coconutty party,' Goofy, Mickey and the clubhouse gang take a trip into the jungle in search of coconuts.

Mickey and the gang build a train, so they can carry the professor's non-melting snow to the Clubhouse.

Note 1: In addition to their two songs (the 'Mickey Mouse Clubhouse' theme song and 'Hot Dog!'), They Might Be Giants are also heard during the closing credits with a song specially written for this episode ('Choo-Choo Express').

Note 2: This episode even marks the first (and so far, only) time that the Mouskadoer dispenses two sets of Mousekatools.

Note 3: This episode contains two parts rather than being one full special. In some countries (e. g. Germany) this episode has been split in two standard-length episodes with short transitions, the first called Mickey's Clubhouse Choo-Choo and the second episode being renamed into Mickey's Train Station. This episode is also split into two on DVD and other home media releases.

Note 4: In the UK, the episode was titled as Mickey's Clubhouse Choo Choo in December 2009, the UK airing of the episode was renamed again Choo-Choo Express.

Note 5: This episode was dedicated 'in loving memory' to Wayne Allwine, who had voiced Mickey Mouse since 1977, as he died on May 18, 2009 of complications caused by diabetes.

Note 6: All the guests at the end of the episode participate in the Hot Dog Dance.

Mickey and his friends help Minnie's friend, Buzz-Buzz the Bee, find his way back home after a strong wind blows him off a sunflower, especially after Donald swats him.

Note: Minnie announces the title of this episode after the opening sequence.

Mickey and his friends help Salty the Seal do tricks for the circus.

Mickey finds an egg that hatches a baby dragon and he tries to return the dragon to its home and prove to Wizard Pete that he did not steal it.

Goofy gets cloned after Professor von Drake's new experimental Gooey-Goo splashes onto him. Mickey and his friends must take care of the clones until the effect wears off and all the Goofy's will go back into 1.

Note: This episode was released to DVD on September 8, 2009.

A mechanical cuckoo bird that's a birthday gift for Daisy flies out of the clock, and Mickey and Donald embark on an imaginative Alice in Wonderland-like adventure to retrieve it.

Note: This episode was released on DVD on September 8, 2009.

Goofy trains to be a superhero and uses his skills after Clarabelle's moo-muffin maker breaks.

A fireworks display, as it's presented to you by Mickey. But first, five puzzles need to be solved.

Note: This episode was first released exclusively on the Playhouse Disney website in February 2009, a year before its official TV broadcast. Also, this is the first episode to use fireworks outside of the Super Cheers saying at the end of the Mousketool Last Selection segment.