Mickey's uncle Digger mails him a boomerang he uses to find gold, because he's tired of everyone asking him to find gold for them. Mickey returns to Australia with the boomerang and then some crooks try to get Digger to find gold for them, but Digger and the boys defeat the criminals.; Mickey has a whole summer's worth of chores to do and his nephews try to help so Mickey will have time to spend with them. But they begin making matters worse.; Big Bad Wolf uses some of Li'l Bad Wolf's handwriting to try to convince the pigs that his son has run away from home, hoping to catch the pigs when his son is not around. But the pigs and Li'l Bad Wolf figure out the plan.