The Legend of Boo-iky

 is the episode of BFB: 7 Virtues that features a crossover with the characters from Sally Radcliffe and the Ghoul School. It was released on September 24, 2022.

Plot/Summary:
It's Halloween time, and Madeline wants to make sure Charity and his friends are scared on Halloween.

Characters:

 * Charity
 * Chastity
 * Temper
 * Diligence
 * Patient
 * Kind
 * Humility
 * Humanity
 * Confident
 * C.C. Hart
 * Verity and Rarity
 * Calamity
 * Tendency
 * Capacity
 * Polite
 * Humor
 * Shanty
 * Ord
 * Cassie
 * Zak and Wheezie
 * Quetzal
 * Herman
 * Callie
 * Jack and Lillie
 * Castell
 * Bugs Bunny
 * Daffy Duck
 * Sylvester
 * Tweety Bird
 * Pepe Le Pew
 * Penelope Pussycat
 * Porky Pig
 * Speedy Gonzales
 * Witch Hazel
 * Yosemite Sam
 * Elmer Fudd
 * Marvin the Martian
 * Tenderheart Bear
 * Grumpy Bear
 * Good Luck Bear
 * Friend Bear
 * Share Bear
 * Champ Bear
 * Cheer Bear
 * Bright Heart Raccoon
 * Treat Heart Pig
 * Brave Heart Lion
 * Swift Heart Rabbit
 * Madeline (debut)
 * Brittany (debut)
 * Allison (debut)
 * Ruby (debut)
 * Gidget (debut)
 * Grace (debut)
 * Mary (debut)
 * Brenda (debut)
 * Laurie (debut)
 * Samantha (debut)
 * Serena (debut)
 * Casey (debut)
 * Minor virtues

Trivia:

 * This episode marks the return of Shanty after a long absence.
 * Haven Paschall replaces Russi Taylor as Serena.
 * This is the first episode in which everyone gathered up.
 * The characters dressed up in their costumes:
 * Charity is a baseball player
 * Chastity is Michael Jackson
 * Patient is a ringmaster
 * Kind is a 70s Rockstar
 * Humility is Mulan
 * Temper is a belly dancer
 * Diligence is Elena of Avalor
 * Humanity is Wonder Woman
 * Confident is Elsa the Snow Queen
 * C.C. Hart is Snow White
 * Verity and Rarity are mummies
 * Calamity is Velma Dinkley
 * Tendency is Belle
 * Capacity is a tennis player
 * Polite is Cinderella
 * Humor is Pepe Le Pew
 * Shanty is a princess
 * Greed is Aladdin
 * Chance is Hiro Hamada (Superhero)
 * Sanity is Mickey Mouse
 * Happy is Princess Jasmine
 * Shy is a Tomboy
 * Silly is Minny Mouse
 * Amity is Tuxedo Mask
 * Yummy is Sailor Moon
 * Humidity is a pirate
 * Pride is Penelope (from Pokemon XY: Kindergarten Chaos)
 * Remedy is a witch
 * Utility is Dorothy Gale
 * Love and Peace are Rainbow Fairies
 * Courage is a belly dancer
 * Passion is the Princess Bride
 * Dream is a flapper
 * Effervescent is a French cavalier
 * Tranquility is Misty from Pokemon
 * Wisdom is May from Pokemon
 * Hope is Isuke Inukai
 * Grace is Rapunzel from Tangled
 * Luck is a cowgirl
 * Faith is Alice
 * Joy is a witch
 * Loyalty is Sailor Jupiter from Sailor Moon
 * Cruelty is Sailor Venus from Sailor Moon
 * Honesty is Jerry from Tom and Jerry
 * Laughter is Tom from Tom and Jerry
 * Magic is a ghost
 * Ord is the Cowardly Lion from The Wizard of Oz
 * Cassie is Dorothy Gale from The Wizard of Oz
 * Zak and Wheezie are ghosts
 * Quetzal is the Wizard of Oz
 * Herman is Mickey Mouse
 * Callie is Minnie Mouse
 * Jack and Lillie are skeletons
 * Castell is a wizard
 * Bugs Bunny is the Tin Man from The Wizard of Oz
 * Daffy Duck is the Scarecrow from The Wizard of Oz
 * Sylvester is a pirate
 * Tweety Bird
 * Pepe Le Pew is Aladdin
 * Penelope Pussycat is Princess Jasmine from Aladdin
 * Porky Pig
 * Speedy Gonzales
 * Witch Hazel
 * Yosemite Sam
 * Elmer Fudd
 * Marvin the Martian
 * Tenderheart Bear
 * Grumpy Bear
 * Good Luck Bear
 * Friend Bear
 * Share Bear
 * Champ Bear is a Basketball Player
 * Cheer Bear is a Cheerleader
 * Bright Heart Raccoon is T.O.B.O.R. from MySims
 * Treat Heart Pig is Cinderella
 * Brave Heart Lion
 * Swift Heart Rabbit