Pre-Teen Dirty-Gene Kung-Fu Kangaroos is a comic created by Lee Marrs. It lasted for three issues published by Blackthorne from 1986 to 1987.
The first issue really only has two panels of Donatello giving one of the Kangaroos directions.
Story, art, and lettering by Lee Marrs.
Donatello's drawings by Peter Laird.
- The Kangaroos later appeared in issues #1 and 5 of Laffin' Gas (the later also featuring Panda Khan and an official appearance of the Turtles).