What fun! Animate the raptor on your shirt with your sleeves! These shirts come in frog, alligator, and other styles for both children and adults from Mouth Man. And here's some unexpected trivia: the Mouth Man shirt company was founded by bass player Ross Valory, founding and current member of the band Journey. Link (warning: autoplay music video) -via reddit
@Jams: Don't let the door hit ya where the good lord split ya!