D.D. and Phillip's favorite day of the year interrupted by a H.A.R.M. invasion that threatens to send Phillip and his mom underground.

Action Star Trix Blixon visits the park to join Phillip and D.D. as they attempt a winterized extreme obstacle run.

 D.D and Phillip find one of the Eight Thrilling Wonders of Chickenpaw Park, but a serious asthma attack puts D.D. in literal danger.

D.D. is having a recurring nightmare and Phillip must overcome his biggest fear to help his best friend.

Corporate Raider Jim wants to demolish a beloved historical landmark, but D.D. and Phillip try to inspire the community to save it.

The friends perform a play on a real pirate ship where Phillip wants to be seen as a true performer, not just as an egg.

 Bored with chess, D.D. wants to prove to Phillip that a game with no rules can be just as fun. 

Phillip and D.D find their friendship strained when they stumble upon a secret, underground trading post.

Phillip is thinking about getting a dog, so he and D.D. Chickenpaw Dog Park for inspiration and are alarmed to learn that dogs can possibly predict the future. 

Someone leaves the coolest pair of rollerskates at Phillip's Lost & Found booth and D.D. will do whatever it takes to keep them for herself.

When D.D. wakes up earlier than she's ever woken before, she and Phillip learn that the Pigeon Lady has been guarding an ancient routine that will change the way they look at the park.

Duncan is back and will do anything to make friends, including hording all the water in the park.

When the ultimate game of hide-and-seek leads the friends to a deserted island, D.D. and Phillip's friendship is at stake.

D.D. changes her name to join Phillip at a convention for people named Phillip.

D.D.'s dad's stunting record is on the line when famous daredevil Pete Peril visits the park. 

D.D. and Phillip work through the stages of grief as they try to convince a new friend to stay in town.

Phillip and D.D. explore a complicated office building looking for permission to jam at the bandshell. 

Phillip and D.D. must make the city to believe in itself again after Phillip cleans the pennies out of the park fountain, possibly un-wishing everyone's wishes.

Phillip and D.D. meet Layla, the most bored kid in Chickenpaw Park. D.D. takes it upon herself to prove how exciting the park is, but ends up leading the group to an unusual underground world. 

It's Give A Chicken A Medal Day and Phillip wants this year to be the safest yet. A rule-loving junior sheriff wants to help, but takes things too far.

D.D. and Phillip save an injured raccoon that takes an unexpected interest in Phillip's inventions.

D.D. and Phillip stumble upon an overgrown garden in a peculiar crater where they find things that are not what they seem.

When D.D. and Phillip are separated at a Renaissance Faire, each questions the norms and expectations of the mock-medieval society.

When Phillip discovers that he likes broccoli, he realizes he may be an adult. D.D. helps prepare her friend for his new grown-up responsibilities before it's too late.

As D.D. Danger and her giant, talking egg best friend Phillip plan out an extreme obstacle run, but get distracted by Chickenpaw Park's weirdest water slide.