Eggcorns: Playful Words
You're heard of a play on words. Eggcorns are playful words that put distinction in your characters and add humor to your writing.
One of the fun things about the English language is that it is constantly changing and as it changes, it isn't afraid to laugh at itself.
If you are looking for a way to add a fresh and funny face to your writing, try an eggcorn.