Germaine Yap doesn't look anything like a Muay Thai champion, which makes her perfect to play the role of a 'nerdy girl' at a Muay Thai gym for this prank. Yap is a professional Muay Thai fighter and Kuala Lumpur's Women's Champion, and she decided to help prank a couple of trainers in this gym.

Any trainer would fall for the act:

Then some sparring began and she let herself get punched around for a while.

After that, she decided it was time to return those punches.

Check out the video below: