Pi R Sqaured Bubba, now 16, gets to go to school for the first time. For the first week, he comes home every night and tells his Pappy how well he likes it, and how much ""book learnin'"" he is getting. Then on Monday, he gets up, laces up his brogan's and whistling, marches off to school. About noon, Pappy is out in the fields when he sees Bubba running up the road towards home. Knowing school doesn't get out until 2:00 PM, he hurries over, stops Bubba, and seeing the disgusted look on his face…