Luckily, Double D was there to stop her, especially how Ed knew what was coming otherwise. Such examples include "Quick Shot Ed" where the Eds scare Jimmy after taking his picture and her response is to become angry, yell "Eat doll!" and throw anything and everything at the Eds, including a dollhouse at Double D (which remains on his head for several scenes) and in "Brother, Can You Spare an Ed?" when after learning that Ed had spent money she gave him to buy her and Jimmy fudge on jawbreakers after being goaded into it by Eddy, her first instinct was to get mad and pounce on her brother to beat him up.Even though she looks like a normal innocent little girl and surprisingly submissive if confronted by someone who she doesn't expect will like Ed or Jimmy, she's really a walking, talking nightmare who's not afraid to kill a person out of anger.
Sarah herself is pretty scary especially when she's pissed.Then there's the implication that they don't truly love the Eds, and that they only want men to push around, abuse, and do their chores for them while they goof off.There are also no hidden romantic gestures like in the beginning of the episode, they are simply reestablishing their "dominance" in their "relationship" and refusing to let the Eds "breakup" with them. The Kankers even briefly mock the Eds for their efforts to get rid of them by pretending to still be scared of them before pouncing on them. Lee even makes her move on Eddy while he was taking a shower (thankfully, he still had his PJs on.) The episode ends with them once again trapping the Eds for a second round of kissing for the day, with the implication that they will be there for a long time since Lee is keeping the only key in her shirt. "A Twist of Ed" showed that they have no problem invading the Eds' houses.Whenever they show up, it won't end well for them. Despite being Played for Laughs, most of their antics are quite disturbing since most scenes involving them have them torture and/or rape the other kids, especially the Eds, in unsettling and odd ways. The Kanker sisters in general, which also counts as an In-universe example for every other character on the show.Eddy punching himself and hitting his head on a tree in "Who Let the Ed In" and Eddy constantly hitting himself with his cane in "Take This Ed and Shove It" are disturbing examples. Eddy goes insane in several episodes in the series, most notably "Laugh Ed Laugh", "Who Let the Ed In", and "Take This Ed and Shove It", and it's uncomfortable to watch.