You may know Katherine Heigl from the film "Knocked Up" or the ABC show  "Grey's Anatomy".  But, did you know she hates balls? "Funny or Die" presents another video spoof this time featuring Katherine as a real "ball buster".

Heigl is a real animal lover and is all for spading and neutering pets.  However, her desire to snip testicles does not stop at animals.  OUCH!  Check out the video below.