Natasha Joyce (Last name only mentioned in the online version) is a minor character appearing in a flashback in The Last Straw. According to Greg, Natasha was one of the girls he "kind of liked" during his sixth grade, and as such, he wrote an entire letter before Valentine's Day devoting his love to her. Natasha, however, gave him an ordinary card in return without any special reactions. This caused Greg to "lose interest" in her shortly thereafter.
- Her look is different in the online version, where she appears to look like Piper Matthews.
- Diary of a Wimpy Kid Online (First appearance)
- Diary of a Wimpy Kid: The Last Straw
- Diary of a Wimpy Kid: Cabin Fever (Cameo)
- Wimpy Boardwalk