Jerome is a character who appeared in Jerome the Man with Incredibly Red Lips, a comic. He has abnormally "red" lips, and claims that they are natural.
- In the old version of the The Wimpy Kid Do-It-Yourself Book, his mouth appeared in black and white.
- He is the only character in the whole Wimpy Kid series to have a mouth colored in any other colour other then Black and White in books.
- His eyes are blue in color as shown in the The Wimpy Kid Do-It-Yourself Book.