Real TV show but give them alternate plots and storylines

Mutant League - A animated children's crossover show that aired in 1998-2000 and lasted for 50, 35 minute episodes. It starring a group of mutant creatures and other mutant and monster characters from other animated children's shows like Biker Mice From Mars, Street Sharks, Teenage Mutant Ninja Turtles, Toxic Crusaders, Mighty Max, the Cryptkeeper from Tales from the Cryptkeeper, Mummies Alive! and more. In each 40 minute episode, the characters are split into teams to compete for medals in the Mutant League series of games. This show was likened to the Hanna-Barbera series, Laff-A-Lympics in its premise.

Goof Troop - An animated series about a troop of incompetent soldiers who often goof up and get themselves into trouble. It aired in 1989-1990 and consisted of two series consisting of 20, 45 minute episodes. 

Happy Tree Friends - A children's animated series about a lot of different creatures such as Beetles, Butterflies, Moths, Caterpillars, Aphids and other bugs, Spiders, Squirrels, Birds and other animals who live in and around some big Oak trees in a forest. It got a lot of great reviews for its messages to children, talking about environmental issues and more. It initially ran for 5 series between 1999-2003 then 4 more 3D animated series aired between 2006-2008. In recent years there has been talk of a reboot with modern graphics. Think The Animals of Farthing Woods meets The Adventures of Blinky Bill and Lucas the Spider with the 3D series having a similar look to Lucas the Spider only with more dated graphics of its time.

Captain Planet and the Planeteers - Obscure and mostly lost, children's animated religious series about God being a superhero "Captain Planet" and his son Jesus and his 12 Planeteers (Disciples). It got mixed reviews but overall criticised by various Christian denominations and deemed blasphemous  by the Catholic church, so it only lasted 7 episodes before getting cancelled and never aired again. As it was only aired once in 1991, only a few poor quality videos of 3 of the episodes have come to light, which were recorded at the time onto VHS tape, so this series is considered partly lost (or mostly lost due to the poor quality of the videos of the 3 episodes)