Thomas and Twilight Sparkle's Adventures of Family Guy: Stewie Griffin - The Untold Story

Thomas and Twilight Sparkle's Adventures of Family Guy: Stewie Griffin - The Untold Story is an upcoming Thomas/MLP/Family Guy crossover to be made by Hiatt Grey.

Plot
When the Griffins go swimming at the Quahog Community Pool, Peter tries teaching Stewie to swim and attempts to toss him into the pool, despite Stewie begging to be put down. Lois takes Stewie to swimming lessons, where Stewie meets Brad, a child about his age who is the "Star Swimmer." In jealousy, Stewie does everything he can to steal Brad's glory. As a last resort he tries to kill him by rigging a lifeguard chair with dynamite and luring Brad beneath it with marzipan; however, Stewie's detonator malfunctions, blowing up the legs of chair and causing it to fall on Stewie himself. He ends up in hell with Steve Allen. When Stewie is revived by Lois, he believes it is a sign for him to be a good boy.

After Peter learns that the new video store will not let him rent pornography, he vents his frustration in front of newscaster Tom Tucker, who gives him a job at Quahog 5 hosting a segment called "What Really Grinds My Gears," in which he rants about things that bother him. Peter becomes extremely popular, overshadowing Tucker, who is fired after attempting to distract Peter during filming. Stewie attempts to be a good boy by smothering Brian with affection. Brian finally goads Stewie into reverting to his old, violent ways by crushing a spider web and eating the spider. Stewie starts drinking heavily, following Brian's way of coping. Brian attempts to cure Stewie of his alcoholism by taking him out for a night of drinking at the Drunken Clam. While drunk, Stewie crashes Brian's car through the wall of the bar. Knowing Stewie is Peter's son, Tom takes advantage of the situation and presents footage of the accident at the news station. Peter is fired and Tom is rehired as the anchor. The next morning, Stewie has a hangover and realizes his lonely existence in the world, wishing that there were someone else to whom he could relate. At the end Stewie says it is good that he stopped drinking now, so that it would not have any repercussions later in life.

Peter buys a TiVo. While watching it, Stewie spots a man in San Francisco on the news that has the same face and hairstyle as him. Stewie then believes that he may be his true father. Learning that Quagmire is going on a cross-country tour in which, Brian and Stewie hitch a ride in his RV. At a motel in New Jersey, Quagmire is handcuffed to a bed and mugged by the latest woman. Then Stewie and Brian drive off with his RV leaving Quagmire at the motel.

Meanwhile, Peter and Lois are trying to get intimate, but are constantly interrupted by Chris and Meg. To solve this problem, Peter and Lois decide to teach the children how to find dates. After several "lessons", Peter and Lois send them to the mall. However, Lois is concerned that people will think they're bad parents simply because they wanted their children out of the way.

Stewie crashes the RV in the desert after going insane from ingesting an entire bottle of "West Coast Turnarounds". After wandering through the desert, Stewie breaks down crying and nearly decides to give up until Brian encourages him to keep going. The two manage to get a rental car and arrive in San Francisco. Stewie mysteriously leaves Brian and confronts the man from TV on a cable car, and is shocked to discover that the man is actually himself from 30 years in the future.

"Stu", as Stewie's future self is called, tells Stewie that he is on vacation (Stu explains that rather than just simply travel to different places in the world, people from his time travel to other time periods). Stu reveals he cannot tell anyone about his time and leaves for his time, Stewie stows away with him. Stewie learns he will not become ruler of the world but rather "a 35-year-old Parade magazine-reading virgin". Stu passes off Stewie as a Nicaraguan boy named Pablo to everyone until Stu can send him back to his own time. Stewie learns he will work at the Quahog Circuit Shack while living with Rupert, his childhood teddy bear, in a filthy apartment. Disgusted with the way his life will turn out, Stewie remodels Stu's apartment and gets him to lose his virginity to his co-worker, Fran. The next day, Fran tells everyone about the humiliating experience, costing Stu his job for having relations with a co-worker. Returning home, he finds that his apartment is in flames due to the stress-relieving candles Stewie put there.

His life now ruined, Stu laments the day of his near-death experience at the community pool, revealing that memories of the experience will re-surface when Stewie is 20 years old, causing him to repress most of his major emotions and preventing him from taking any risks. They visit Lois (who reveals that she had recognized "Pablo" as her "little Stewie" immediately) at a retirement home for a loan and get a new time travel watch. Stewie travels back in time to the day of the accident and prevents himself from getting crushed by the chair. However, future Stewie gets vaporized by present Stewie, thus creating a paradox and skipping the formalities of Future Stewie disappearing eventually. As the family packs up and heads for home, Meg bids farewell to a boy to whom she's been talking to, considering how much she likes his name: Ron.

Trivia

 * The Eeveelution Family, Knockout, Puffer, Dolphy, Rachel, Mighty Joe, Daylight, Jenny, Pete, Kevin, Blythe Baxter, Zoe Trent, Pepper Clark, Penny Ling, Vinnie Terrio, Sunil Nevla, Minka Mark, Russell Ferguson, Princess Anna, and Elsa the Snow Queen guest star in this film.
 * It's revealed that Hiatt Grey's engines are old friends with the Griffin Family and the Eeveelutions.

Scenes

 * Opening sequence/The pool
 * Stewie's swim practice/Stewie changes to good