Codename: Chameleon

Codename: Chameleon is issue 9 of the TMNT Adventures, and was published in March 1990.

Storyline
An agent under the codename Chameleon steals the plans for top secret weapons from the UN. Shredder sends Bebop and Rocksteady with a Foot robot and Knucklehead to go after him.

Chameleon ends up in Shredder's hideout, where Shredder uses mutagen to mutate him Chameleon into a humanoid chameleon. Chameleon escapes, followed by and Bebop and Rocksteady. The turtles defeat Bebop and Rocksteady in fight, while the weapon plans are returned.