Write a fic where something about your character is the reverse of what it is in your character's canon.
Examples: If your character is a female, write them as a male. If your character is a vampire, write them as a human.
With this challenge, the sky's the limit as long you reverse something about your character's canon.
These are all from Merriam-Webster.com's word of the day archives.
01. Knee-jerk
02. Winsome
03. Contaminate
04. Echelon
05. Gloss
01. A creative man is motivated by the desire to achive, not by the desire to beat others. - Ayn Rand
02. Act as if what you do makes a difference. It does. - William James
03. Always desire to learn something useful. - Sophocles
04. Be gentle to all and stern with yourself. - Saint Theresa of Avila.
05. Begin to be now what you will be hereafter. - William James
If you have any suggestions for the next set of prompts, please be sure to leave a comment.