Roar, bite, burp! This Mega Roar edition of Blue dinosaur brings the raptor sounds of Jurassic World to life, with fierce roars, snack-induced bites and even loud burps. Pull the right leg further and further back to open Blue's mouth and hear the increasingly loud roars Streeeeetch! Flexible tendons allow for a wide open and intimidating jaw on this 7.7-inch long dinosaur.