A new application available for the Apple iPhone has generated a cult following with a wave of resulting YouTube clips being uploaded. MouthOff enables customers to choose from a host of animated mouths before holding the phone up to their lips. Each time that person speaks, the animated mouth will move in reaction to it. The list of animated mouths includes a Marilyn Monroe style smile, a dog's mouth or a skeleton jaw.
Users are then being encouraged to upload their videos to YouTube, tagging each clip with the word "showusyourmouthoff". Each video that is uploaded will then automatically be fed into the MouthOff site for all to see.
For more information or to see some examples of MouthOff videos click here.