On the brink of a midlife crisis, 30-something Mike O'Donnell wishes he could have a "do-over." And that's exactly what he gets when he wakes up one morning to find he's 17 years old again. With his adult mind stuck inside the body of a teenager, Mike actually has the chance to reverse some decisions he wishes he'd never made. But maybe they weren't so bad after all.
Successful movie director John L. Sullivan, convinced he won't be able to film his ambitious masterpiece until he has suffered, dons a hobo disguise and sets off on a journey, aiming to "know trouble" first-hand. When all he finds is a train ride back to Hollywood and a beautiful blonde companion, he redoubles his efforts, managing to land himself in more trouble than he bargained for when he loses his memory and ends up a prisoner on a chain gang.
Don Santiago, a forty-year-old owner of a pastry shop in Madrid de los Austrias, receives surprising news: a woman, in fact his real mother, leaves him with a brothel in England.
Loving but irresponsible dad Daniel Hillard, estranged from his exasperated spouse, is crushed by a court order allowing only weekly visits with his kids. When Daniel learns his ex needs a housekeeper, he gets the job - disguised as a British nanny. Soon he becomes not only his children's best pal but the kind of parent he should have been from the start.
A sex therapist goes through puberty after the successful removal of a benign tumor resting against his pituitary gland. He experiences all the changes and effects of puberty over a three-week period.
Miss Klein runs a boarding-school. The girls that go there are really "free spirited." They chloroform a peeping Tom, lock two plumbers in the dormitories, strip for a gamekeeper and tease their gym teacher. In class, their biology teacher gets carried away while giving a demonstration of sex positions with the gym teacher. In the meantime, one of the girls makes some exciting alterations to their bicycles to make their rides more enjoyable.
Two musicians witness a mob hit and struggle to find a way out of the city before they are found by the gangsters. Their only opportunity is to join an all-girl band as they leave on a tour. To make their getaway they must first disguise themselves as women, then keep their identities secret and deal with the problems this brings - such as an attractive bandmate and a very determined suitor.
Madonna Violante goes to Rome to find the three Armida daughters, Lorenza and Vanna, who she has not seen for many years; but first she stops by her friend Antonia from whom he learned many unseemly things about them.
Paco and Felipe invite their girlfriends to spend the weekend at the farm of Mr. Rodríguez and they get into comedic situations.
When Tim becomes a courier for the app Wallaby, he reckons he can turn his life around: get fit, earn some money, and even get laid. He’s not accounted for his own haplessness, an antique teapot collection, and a sinister conspiracy.