Puss is obsessed with catching an adorable mouse, but when strange things happen around town, he fears the rodent may be more than a delicious meal.
Dulcinea secretly discovers a wishing star and tries to make things better for everyone with her wishes, but ends up making things a lot worse.
Leonard confronts the woman he kissed on the North Sea in an attempt to set Penny's mind at ease. Also, Sheldon films a special episode of "Fun with Flags" after his breakup with Amy, and Bernadette feels guilty about withholding a secret from Penny.
Daphne and Mingo decide to introduce their parents at the Kennishes' grill night, only to find Mingo's father is the business manager John blames for his current financial problems. Bay has an awkward run in with Tank at the restaurant where he works.
The team unlocks a cryptic tattoo that points to Major Arthur Gibson, an Air Force pilot with a painful past and a lethal agenda. Jane continues to search for clues to her identity and is haunted when flashes of a disturbing memory force her to question her past. Meanwhile, Weller thinks he might know Jane's true identity.
When a young goblin arrives in town, Puss instantly likes her and tries to convince the orphans that she is more than just a brash troublemaker.
Amy Winehouse, aged 27, was found dead at her home in Camden, London on July 23, 2011. The investigation seeks to determine how and why she tragically drank herself to death.
Mike goes to France in search of a retro-cool Citroen HY Van, but Edd is not impressed with his spoils, knowing it will be a costly renovation.
Louisa and Martin have their first therapy session together - though neither of them was expecting they would be given homework - while Morwenna is not happy about it when a teenager on work experience starts trying to boss her around in the surgery. Mrs Tishell is surprised when her husband Clive returns and tells her he wants to give things another go, and Louisa has to call Martin when one of her pupils collapses during a school excursion.
Magicians Victor & Diamond, Francis Menotti, Nash Fung, and Chad Juros try to fool the veteran duo with their tricks.
Fresh bull testicle ceviche and possum Sunday dinner in Guatemala where ancient flavors are still alive.
Stewie is diagnosed with ADD and prescribed Adderall, which Brian takes to write a 2000-page proposal to pitch to author George R.R. Martin at a book convention. Meanwhile, Quagmire and Peter compete, Iron Chef-style, to determine which of them gets to keep his new cooking show.
Homer is diagnosed with narcolepsy, but instead of returning home with his prescription medication, he returns home drunk. He and Marge visit a marriage counselor and have a trial separation, during which Homer begins dating a 20-something.
The precinct's new captain makes an unforgettable first impression. Jake and Amy try to keep their budding romance under wraps.
Eph must choose between Zack's safety and the safety of the citizens of NYC. Meanwhile, his relationship with Nora reaches a critical impasse, and Gus and Angel assemble an unlikely gang of Sun-hunters.
Phil and Carol leave on their road trip across the United States, but Carol quickly regrets her decision to leave.
Abby and Terry finally tell Ray the truth about Bridget. Season finale.