Okay, here is my humble attempt.
1. The convicts mine for peppermint.
2. Instead of white, and black stripes, the convicts wear red, and green stripes.
3. All of the metal bulls eye targets are replaced with round lollipops.
4. The temperate has dropped requiring a change of name to the Frozen Mine.
5. The escaping gas canary, is replaced with a penguin.
6. The Warden creates a new set of rules called “The Jolly Red - Clause.”
7. The convicts stationed at the outside boat shoot sugary gum balls from their cannon.
8. The giant spinning blade saw is converted into a high powered taffy making machine.
9. The black metal jail bars are replaced with columns of large candy canes.
10.Towards the end, the last convict shouts “I’m getting out of here, no matter what!” and blast a hole in the roof causing the endless winter wonderland of snow flakes to shower into the mine.