The OozeIn Teenage Mutant Ninja Turtles II: The Secret of the Ooze, the turtles learn the secret behind the ooze. And the secret? Spoilers: well, it turns animals into mutants. Listen, TMNT 2 may not have been a masterpiece in story development, but it was a heckuva a fun ride, and Leonardo was there leading the crew through it all! Now, this POP! Movies: TMNT 2 Leonardo Figure can lead your Funko collection! He stands just under 4 inches tall and has an oversized head that rotates. He’s also holding a canister of the mysterious (or maybe not-so-mysterious) mutagen.