Dear Ms Lee ....I choose to hide such a thumb purposefully, due to my impeccable use of digital media & staging ethics [roight]... I did not want immature minds (or children) to think that rubber toys could be the vehicle of insane, vicious and mouth foaming aggression ... and so by publicly under-emphasising the details of my secretive and devious craft, the truth would be discovered only by diligent, thorough and sprightly investigators.... hehehe