“That’s my mule! I’m not sharing!” cries Sally about Stiffy her mule. Benny and his mule Bossy feel the same way. So goes this entertaining saga about some very stubborn characters refusing to share, work, or play together.It’s only when Dad gets involved and ties the mules together that they learn an important object lesson: in order to eat, they must cooperate. After much struggling, the mules finally work together, and in the process teach their owners Benny and Sally that sharing brings happiness. Virtues: Cooperation / Tolerance / Respect