Carl the Collector

1.The Plushie Collection/The Bouncy Ball Collection

2.The Fake Mustache Collection/The Lint Dinosaur Collection

3.Lemons!/The Butterfly Collection

4.Whole Lotta Lotta/Leaf it to Carl

5.The Tool Collection/The Stick Collection

6.The Fall/The Word Collection

7.The Remote Control Collection/The Super Blue Moon Sleepover

8.A Forrest of Plans/The Marble Collection

9.The Magic Trick Collection/Listen Coach

10.The Sticker Collection/The Baby Stuff Collection

11.The Puffball Collection/The Bottle Cap Collection

12.A Wiggle Waggle Worries/The Pine Cone Collection

13.The Autograph Collection/the Rope Collection

14.A Collection to Get Rid Of; The Button Collection

15.Rhythm Blues/Giving Up the Ship

16.Twin Sister Hamster Sitters Incorporated/The Sneaker Collection

17.The Gratitude Collection/The Pet Rock Collection

18.The Artifact Collection/Mothership Day

19.The Lost Yo-Yo/Rainy Day

20.A New Friend/Lotta the Copycat

21.The Potato Collection/Nico and the Nutty Buddies

22.The Green Piece/The Fuzzyworld Book of Records

23.A Fuzzytown Halloween

24.The Crayonverters Collection/Lotta's New Instrument

25.The Meltdown/Carl's Cast

26.The Sweater Collection/New Bus Stop

27.Show And Smell/The Campfire Conundrum