Must Be Jelly

"Must Be Jelly" is the fourth episode (part one) of Jellystone! season one. It premiered on July 29, 2021 on HBO Max. It was written by Kaitlyn Graziano, and directed by Hannah Ayoubi.

Cindy turns everyone into Jell-O molds so she can get the time to finish reading a book.

Characters

 * style="background-color:#clear"| Cindy Bear
 * style="background-color:#clear"| Grace Helbig
 * style="background-color:#d2d2ff"| Baby
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Captain Caveman
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Yogi Bear
 * style="background-color:#clear"| Jeff Bergman
 * style="background-color:#clear"| Boo Boo Bear
 * style="background-color:#clear"| C.H. Greenblatt
 * style="background-color:#d2d2ff"| Mummy
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#clear"| Benny the Ball
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Doggie Daddy
 * style="background-color:#clear"| C.H. Greenblatt
 * style="background-color:#clear"| Augie Doggie
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Ranger Smith
 * style="background-color:#clear"| Jeff Bergman
 * style="background-color:#clear"| Peter Potamus
 * style="background-color:#clear"| C.H. Greenblatt
 * style="background-color:#clear"| Top Cat
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Choo Choo
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Brain
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Spooky
 * style="background-color:#ffff00"| N/A
 * style="background-color:#d2d2ff"| Babies
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#clear"| Winnie Witch
 * style="background-color:#clear"| Lesley Nicol
 * style="background-color:#clear"| Jabberjaw
 * style="background-color:#clear"| Niccole Thurman
 * style="background-color:#clear"| Mr. Jinks
 * style="background-color:#clear"| Jeff Bergman
 * style="background-color:#clear"| Fred Flintstone (picture)
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Wilma Flintstone (picture)
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Huckleberry Hound
 * style="background-color:#clear"| Jim Conroy
 * style="background-color:#clear"| Cindy's Book
 * style="background-color:#clear"| Grace Helbig
 * style="background-color:#clear"| Wally Gator
 * style="background-color:#clear"| Jeff Bergman
 * style="background-color:#clear"| Pixie
 * style="background-color:#clear"| Jenny Lorenzo
 * style="background-color:#clear"| Dixie
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Captain Caveman
 * style="background-color:#clear"| Jim Conroy
 * style="background-color:#clear"| Yakky Doodle
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Loopy De Loop
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Yappee
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Touché Turtle
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Biff
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Bubbles
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Shelly
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Clamhead
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Ruff
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Reddy
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Shag Rugg
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Bobbie Louie
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Fancy Fancy
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Squiddly Diddly
 * style="background-color:#clear"| Niccole Thurman
 * style="background-color:#clear"| Magilla Gorilla
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Floral Rugg
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Snagglepuss
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| The King
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| El Kabong
 * style="background-color:#ffff00"| N/A
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Biff
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Bubbles
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Shelly
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Clamhead
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Ruff
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Reddy
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Shag Rugg
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Bobbie Louie
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Fancy Fancy
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Squiddly Diddly
 * style="background-color:#clear"| Niccole Thurman
 * style="background-color:#clear"| Magilla Gorilla
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Floral Rugg
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Snagglepuss
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| The King
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| El Kabong
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Magilla Gorilla
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Floral Rugg
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Snagglepuss
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| The King
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| El Kabong
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| The King
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| El Kabong
 * style="background-color:#ffff00"| N/A
 * style="background-color:#ffff00"| N/A

Organizations

 * Book club
 * The Neptunes

Locations

 * Earth
 * United States
 * Jellystone
 * Jellystone Hospital
 * Cindy's residence
 * Jely
 * Jellystone Hall

Objects

 * Cindy's ray gun
 * Jell-O
 * Susan

Release
Dates are in order of release:


 * United States: July 29, 2021 on HBO Max; September 25, 2021 on Cartoon Network

Music
The music and themes were composed by Ego Plum.

Errors

 * How did some of the characters that were turned into Jell-O inside Jellystone Hospital get outside?
 * Cindy has Bleep in a jar, but his arrival only happens later on in "Mr. Flabby Dabby Wabby Jabby."