Megan Fox has proved she is Botox-free by taking pictures of herself wrinkling her forehead and arching her eyebrows for a series of funny photographs.
The 25-year-old actress posted a number of shots on her Facebook.com in an album titled, "Things You Can't Do With Your Face When You Have Botox" and the pictures show the Transformers star gurning in front of the camera to prove she hasn't undergone the facial-freezing injections.
One shot even shows Fox pointing to the wrinkles on her forehead.