1 - Happy Heartwood Day

The bugs all celebrate "Heartwood Day".

2 - Ground House Rules

The children find a new play area at the bottom of the Hollow Tree.

3 - No-See-Um is Believing

Squirt meets a fly who is so tiny, the rest of his friends believe he has an imaginary friend.

4 - A Little Bug Music

Shimmer wants to learn the bugpipes.

5 - Taste-Bugs

Bounce learns to try new things.

6 - Top O'Big Tree

The bugs climb the biggest tree in Sunny Patch.

7 - Family Tree

The kids build a family tree for their school project. Shimmer and Miss Spider search for the place Shimmer hatched to try to find a special hatchday memento for it.

8 - The Jitterbug

Squirt falls off his web while trying a risky new surfer stunt and is too afraid to tell anyone that his death defying trick was actually a very scary accident.

9 - Secret Frog

The bugs meet a frog named Felix while playing in the Taddy Puddle.

10 - The Big Green Bug

Spiderus starts an anti-frog squad, which places the kids' new friend Felix in danger. To protect Felix, the kids disguise him as a bug.

11 - Be Good to Bugs... and Frogs

It's Be Good to Bugs Day in Sunny Patch.

12 - Eight Legs Up

Snowdrop becomes self-conscious of her 8 legs.

13 - Spider Mom

The bugs train for a charity race in Sunny Patch.

14 - Captain Sunny Patch

Squirt comes up with his own superhero persona.

15 - Captain Sunny Patch Flies Again

Squirt comes up with his own superhero persona.

16 - Thinking Stone

Squirt faces a tough decision, so he finds a quiet place to think.

17 - Big Bad Buggysitter

It is Miss Spider and Holley's wedding anniversary and Spindella babysits their children while they are out on a date.

18 - Seeing Straight

Dragon finds a pair of glasses while flying around Sunny Patch and loses them.

19 - Stumped!

After Squirt and Shimmer fight over the last berry of the season, Miss Spider and Holley try to settle the argument in multiple ways.

20 - Episode 20

21 - Episode 21