Wash's dinosaurs talk! Actor Alan Tudyk's actual lines from Firefly ! Set includes 2 dinosaur figures: 1 stegosaurus and 1 theropod. Batteries included. Featuring actor Alan Tudyk's actual lines from the first episode of Joss Whedon's Firefly TV series, it's the Firefly Inevitable Betrayal Talking Dinosaur Figure Set! The set includes a stegosaurus and a theropod. The stegosaurus measures 8 1/2-inches long x 2 1/2-inches tall while the theropod measures 7-inches long x 5 1/2-inches tall. Squeeze their torso to make them play the authentic voice acting from the show! The included batteries are inaccessible so you can't replace them, but you can play the stegosaurus about 500 times and the theropod about 1,500 times before they will no longer play audio. Ages 6 and up.