Megan Fox -- Teenage Mutant Ninja Body Double!

Two Megan Foxes are better than one.

As if there wasn't enough gorgeousness around her, the perky 26-year-old former "Transformers" babe hung out with her less famous -- but still beautiful -- body double on the set of the "Teenage Mutant Ninja Turtles" movie in New York City on Tuesday.

In the Michael Bay produced flick, Meg plays TV reporter April O'Neil and will no doubt get to show off her amazing God-given talents ... and her acting chops too.

Cowabunga!