Some Headcanons About Sarah
Initially, Sarah was left handed. One day, during a playdate with her cousin Heather, the cousin set one of Marsha's plushies on fire. Sarah grabbed it in order to get it away from Marsha, burning her left hand in the process. Due to how painful it was for Sarah to use it following the incident, Sarah learned to be right handed instead.
Ever since she was a child, Sarah has disliked how most meats tasted to her with her father's often dismissing her feelings for being picky. In the present day, Sarah is a vegetarian.
Like her sisters, Sarah has pets of her own with her animal of choice being birds. She has 4 birds: an owl named Herbert, two canaries named Lecter and Starling, and a raven named Bates. Sarah also likes to raise butterflies. In addition, she has a connection with Leigh, one of Marsha's nighthounds who often rests on Sarah's lap when they're on the couch.
Sarah's true passion lies in gardening. Sarah has a massive garden connected to the cottage where she grows many different kinds of plants. Sarah also has several monster-like plants she tends to, something she's done ever since she was a kid. She refers to all of her monster plants as females and are all named after female horror movie characters. Sarah's first ever plant was one she named Lydia, who she got for her 8th birthday. Sarah dutifully tended to her up until Heather smashed and killed Lydia.
Sarah is capable of playing piano and violin. Her monster plants enjoy it when she plays her violin for them.
Unlike Marsha who can't swim, Sarah is very capable of swimming and enjoys it.
There is a pond in her garden that is home to a water nymph, who is Sarah's only real friend outside of Marsha. Sarah has a huge crush on the nymph.
Sarah is a big fan of horror. While Sarah's favorite horror movie is Scream, she primarily like psychological horror, supernatural horror, and found footage horror movies. She also had the biggest crush on Laurie Strode (the protagonist of Halloween) as a kid. Sarah also has a few horror animes that she likes.
Also, Sarah is very much a lesbian. As a kid, she had crushes on characters like Laurie (as mentioned) and Ariel (from The Little Mermaid).
As a kid, Sarah had a teddy bear named Snuggles. While she didn't carry him around like Marsha did to Mr. Cottontail, Sarah still slept with Snuggles at night and even took him with her.
As a child, her father insisted on keeping Sarah's short all throughout her childhood and teenage years. When Sarah and Marsha arrived at Ooo, the lack of cutting supplies allowed Sarah to grow her hair out and at Marsha's encouragement, Sarah decided to keep her hair long.
Sarah is the sister who uses technology the least. While she does have a phone, she barely uses it. But for those who are curious, it's a purple smartphone-looking phone with a flower phone case.
From an early age, Sarah learned to cook after her father was gone for a few hours and Marsha was getting hungry.
Sarah has anxiety and C-PTSD from her childhood, although undiagnosed.
While not as skilled as Marsha, Sarah does have some magic ability. This includes the ability to perform rituals to speak with spirits residing in low-level dead world (like the one in Ghost Fly). Sarah is able to make a part time living off of this.