| “ | " I gotta get the fuck to college." | ” |
—Leah Birch in The Parents Aren't Alright
| ||
Leah Birch is a supporting character in Big Mouth. She is the daughter of Elliot Birch and Diane Birch, the younger sister of Judd Birch and her older sister who is the oldest and the older sister of Nick Birch.
Biography[]
Childhood[]
Leah is the one of the two daughters of Elliot Birch and Diane Birch, as well as the middle child.
In "The ASSes", Diane said “ "Now Leah, she was an easy baby. I put her in a drawer".
In a flashback of "The Planned Parenthood Show", Leah was seen as a toddler where she was seen playing with her dolls, while Judd Birch lit her hair on fire.
Teenage Years[]
Leah seems to be a happy and confident teenager. She seems comfortable about her sexuality. She currently goes to Bridgeton High School, and her hormone monster is none other than Bonnie, Connie’s sister.
In "Am I Gay?", Leah mentioned that she used to date a boy named Tyler Kinney before she decided to break up with him and just be friends. Tyler got so sad and pissed off about this that he lit himself on fire in her front yard.
In "The Head Push", Leah threw a party while her parents were away where she was forced to let Nick Birch join them or else he would snitch on her. At the time, Leah was dating a theatre boy named Daniel and she took him to her room where they started to make out, but then Daniel started to push Leah's head down, signifying that he wanted her to give him a blowjob, but she refused. Daniel kept on pushing but Leah continued to refuse. Daniel got mad at her for this and so Leah dumped him and later told the entire party about what he did, which got everyone to bully him, giving him what he deserved.
In "I Survived Jessi's Bat Mitzvah", Diane Birch and Elliot Birch came home to find out about the party and punished Leah and Judd.
In "The Shame Wizard", Leah walked in on Andrew Glouberman jacking off to her swimsuit that she was equally amused and embarrassed as she laughed and both got offended at what she saw. Leah never mentioned that incident again, probably wanting to forget it, but this moment stuck with Andrew forever and even got the Shame Wizard to visit him.
In "Cellsea", Leah got a new cellphone and passed down Cellsea (Leah's old cellphone) to Nick.
Appearance[]
Leah is a Caucasian teenage girl with hip-length blonde hair that is styled on either side with a butterfly clip in that has a magenta body and tangerine wings on the right side of her head, sky blue eyes, blonde eyebrows and lemonade lips.
She wears a white sleeveless crop top, a vibrant violet skirt that has a Tiffany blue trim with a chartreuse skirt underneath her violet skirt, cerise sandals, a golden necklace, a golden belly button piercing, three golden bracelets on the right side of her wrist and a golden ring on her right index finger.
Personality[]
Leah is a polite and kind-hearted teenage girl who is friendly with everyone. She is a supportive and kind big sister to Nick Birch and advises him about girls and sex as seen in "Girls Are Horny Too". She educates the boys on what makes girls horny and in "What Is It About Boobs?", she and Diane Birch told Nick and Andrew Glouberman that girls can appreciate each other's boobs in a non-sexual way.
Episode Appearances[]
- Ejaculation
- Am I Gay?
- Girls Are Horny Too
- The Head Push
- I Survived Jessi's Bat Mitzvah
- Am I Normal? (Non-Speaking Cameo)
- What Is It About Boobs?
- The Shame Wizard
- The Planned Parenthood Show (Imagination Sequence)
- Smooch or Share (Mentioned)
- The Department of Puberty
- My Furry Valentine
- Girls Are Angry Too
- Cellsea
- How To Have An Orgasm
- Rankings (Imagination Sequence)
- The New Me
- What Are You Gonna Do? (Non-Speaking)
- No Nut November
- The Shane Lizard Rises
- The Green-Eyed Monster
- Thanksgiving
- I Fucking Hate You (Non-Speaking Cameo)
- A Very Big Mouth Christmas
- Sugarbush
- The Hookup House
- Twenty Two and You
- The Apple Brooch
- Dadda Dia!
- The Parents Aren't Alright
- F**ked Up Friday
- Big Mouth's Going to High School (But Not For Nine More Episodes)
- Epididymitis
- The Ambition Gremlin
- Day Tripping
- Get the Fuck Outta My House
- The Bad Hookup
- A Finger in Time
Trivia[]
- Leah lost her virginity to Val Bilzerian, while on winter vacation in "Sugarbush".
- Leah had an abusive early childhood, as exhibited in "The ASSes", when Diane Birch told Jay Bilzerian that when Leah was a baby, she used to lock her in a dresser drawer until she stopped crying.
- Her astrological sign is Virgo.
- Kat Dennings (Leah's original voice actress) quit the show when she got too busy with other projects. Starting with Season 5, Leah's new voice actress has been Chloe Fineman.
- Leah is one of the characters to have their voice actresses changed after Season 4. The other character who had their voice actress changed is Missy Foreman-Greenwald where Ayo Edebiri became Missy's new voice actress after Jenny Slate announces that she was retiring from voicing Missy due to believing that it is racist for a white woman to be voicing a black girl.
- She enjoys reading.
- Her current voice actress Chloe Fineman also does the voice of Jessi's half-sister, Delilah.