There's a new crane on the construction site! His name is Lefty and he's the opposite of Cranky -- smiley, talkative, and a jokester. Everything Lefty does makes Cranky feel extra cranky. But everyone else seems to love him. What if Cranky's friends like Lefty more than him? Find out how self-acceptance and a supportive crew help one cranky truck make a new friend in this humorous story about big trucks, big feelings, and even bigger friendships.