susan, who is desperately trying to get her old job back at m.j.'s school again, finds work on the open house committee, and is asked to get streamers. when dropping off the streamers, the woman in charge sees some cookies, made for paul, and susan willingly gives them for desserts, hoping to gain support from the parents' committee. susan then goes to drop off some food for paul, and he confronts her about the poisoned food, causing susan to realize that felicia has always been with her while she was cooking. she realizes, horrified, that her cookies were also poisoned. she then rushes back to the school to find everybody eating her cookies, and no way to stop it. to make matters worse, all of the cookies made by various people have been put together, making it impossible for susan to know which ones are hers. in a frantic attempt to save everyone, susan knocks down all the serving trays of cookies, grabs cookies out of peoples hands, and finally runs up on stage where she grabs the microphone and tells the whole assembly that her cookies could kill them. the crowd does not take her seriously until paul soon arrives with police officers, who place susan under arrest. as susan is being taken away in handcuffs, she protests her innocence but her pleas fall on deaf ears.