"Join Farmer Ed and his perplexed animals as they face a puzzling task: constructing a pen for the pigs. With furrowed brows and scratching heads, they ponder where to begin. Luckily, Sheep steps up, armed with math skills to crack the problem wide open. But wait--do the others possess hidden mathematical talents as well, or is the problem doomed to never be solved? Join this crazy bunch as you discover different mathematical solutions and learn more about area and surface calculations.