To spread the word of their upcoming animated feature, Horton Hears A Who, 20th Century Fox has teamed up with THX to create a special Horton-variant of the famous THX announcement logo featuring the films’ main stars, Jim Carry and Steve Carrell as Horton and the major of Who-ville respectively. The video is currently shown in US theaters in front of features granted with the THX quality assurance. The promotional video can currently be viewed online on YouTube.