By the time the twins reached the house, it was morning, and there were about the most cop cars Ferb has ever seen, including the time when he had a cop convention in the backyard. "What are those vehicles?" Jessie asked. "Oh, dear. They are called police cars, and it's never good when they show up." He answered. Then Linda came out of the house talking to a police officer. She was clearly disstressed until she looked up."Ferb! Where were you and WHO THE HECK IS SHE?" she asked Ferb. "Mother, meet Jessie. She is my twin sister, and I just discovered." "Uh, Ferb, remember, our mother is out there in the cosmos, being DEAD!" Jessie yelled. Ferb thought, Gosh, Jessie, she is my STEP-mother, not our real mother" He unexpectadadly, heard Jessie in his thought"Oh. Okay." Ferb tried asking her "A