One idea could be a crossover with 'Wizards of Waverly Place'. The Russo family could visit the Duncan family in Good Luck Charlie. Maybe Alex Russo accidentally uses magic in front of the Duncans and chaos ensues as they try to cover it up. Another plot could be a crossover with 'Hannah Montana'. Miley Stewart could come to town for a concert and meet Teddy. They could bond over their experiences of growing up in the spotlight, with Teddy sharing her video diary experiences and Miley sharing her pop star life.
How about a crossover with 'Victorious'? Tori Vega could be invited to perform at the school where Teddy and her siblings go. Tori and Teddy could become friends and work on a project together. Meanwhile, the rest of the Victorious gang could have some comical interactions with the other Duncan family members, like Robbie trying to impress PJ with his puppet Rex.
One idea could be a time - travel plot. Maybe Charlie goes back in time to meet her parents when they were younger and has to make sure they still end up together. Another could be a 'what if' scenario where Teddy never made the video diaries and how that would change the family dynamic.
A more dramatic plot could be that Lauren has some complications during her pregnancy. The family then has to come together to support her and deal with the stress. It could show how they all grow and become closer through this difficult time.
A plot could revolve around Charlie growing up and having her first love. Maybe she meets a boy at school who shares her love for music or art. Their relationship could be filled with innocent and sweet moments, and the family could be involved in different ways, like giving advice or being overprotective.
One idea could be a crossover with another popular animated show. For example, the characters from 'Loud House' could end up in a different universe where they have to use their unique skills from 'No Such Luck' to survive. Maybe they meet characters who have similar family dynamics but different challenges.
One idea could be that the misfortunes from 'No Such Luck' somehow cross over into an alternate universe in the crossover. For example, Lincoln's bad luck could start affecting the other characters from the crossover world in strange ways, like causing their gadgets to malfunction.
One idea could be a crossover with the 'Mission: Impossible' series. The Angels could team up with Ethan Hunt's crew to take on a powerful international criminal organization. They could use their different skills, the Angels' charm and combat abilities along with the high - tech gadgets and espionage skills of the Mission: Impossible team.
One idea could be a crossover with 'Grey's Anatomy'. The Good Doctor's Dr. Shaun Murphy could visit Grey Sloan Memorial Hospital. He could collaborate with the doctors there on a complex surgical case. Maybe there's a patient with a very rare condition that requires Shaun's unique perspective and the surgical skills of the Grey's doctors like Meredith Grey.
A more complex plot could involve Renesmee being in danger from a new threat in the vampire - human world. Charlie, despite being a human, decides to take matters into his own hands. He teams up with some of the Cullen family members in a way that no one expected. This story could explore the relationships between humans and vampires in a different light, with Renesmee and Charlie at the center of it all.
One idea could be that Hermione, through some magical mishap, ends up in the world of the Twilight series where she meets Charlie Swan. She could use her magic to help solve some of the strange occurrences in Forks that are related to the vampires and werewolves, but has to keep her magic a secret from Charlie at first. They gradually form a friendship as he notices her unique abilities in other ways.
One idea could be that Hermione goes to Romania to study magical creatures and meets Charlie. They team up to save a rare dragon species from poachers. Charlie's expertise in dragons and Hermione's knowledge and quick thinking would make for an exciting adventure.