Task: Question Answering
Input (English): Passage: At the Scientific Research Institute for the study of Homicidal Baked Goods, The Gingerdead Man is visited by a woman from the FBI, who is revealed to be the sister of Toothless McHomeless of the second one, who was driven to suicide by the previous Gingerdead cookie. As she's about to take her revenge on this "half baked piece of shit", a group of activists for animal rights break into the institute, overpower her, and release the Gingerdead Man and the rest of the baked inmates. The killer cookie comes across the "Time Travel Studies" room, shoots the two scientists, and is sent back through time as security tries to kill him.
He is sent back to a Roller Disco Beauty Pageant in 1976, and can not get the remote to work to get him out. He then goes on a massive killing spree, killing three car washing bimbos by hooking up the hose with hydrochloric acid, melting all three of them. He heads back inside, and when he tries to get one of the employees, Ingrid Harshman to suck his through a glory hole, spoofing shower room scene, with  Beulah Balbricker, from the 1982 Canadian film, Porky's, she rips it off and eats it. He continues on and discovers the Club's ugly janitor having a threesome with two drugged teens and kills them by piercing them with a nail gun. He then kills one of the Clerks with a meat cleaver, and mixes up the DJ's cocaine with cleaning product. Meanwhile, two kids, Pickles and Tina discover the remote, manage to get it working, and they are sent traveling through time. 
Question: On whose behalf does the woman want to get revenge for?
Output (English): Toothless McHomeless.