Don vs. Raph is a six minute San Diego Comic Con 2016 exclusive short shown on the "TMNT" Facebook page on July 21, 2016 and at SDCC the same day.
Donatello and Raphael fight each other to see who is stronger.
- Invader Zim creator, Jhonen Vanquez, wrote the script for the short.
- Adam DeVine, Blake Anderson and Anders Holms of Workaholics fame provide the voices of Leonardo, Raphael and Micelangelo.
- Eric Bauza, who provides the voices for Tiger Claw and Hun, voices Donatello in this short.
- The scene where the Foot Clan are observing the Turtles, Invader Zim appears on the side of a building.