VIDEOS:
Double Trouble
The TV series adaptation of the story "Thomas, Percy and the Coal" from the book "More About Thomas the Tank Engine" has its ending revised so it's more child-friendly. In the book, Percy vowed revenge on Thomas after he laughed at his mishap with coal, but in the episode, Thomas and Percy decide to call it even and apologize to each other in the shed.
Example of:
Disneyfication
Example of:
Disneyfication