Dobie and Maynard have now graduated high school and don't know what to do. They get special testing to find out where their skills lie, but Dobie balks at the idea of a computer deciding his fate.

When Maynard runs away before he can board the Army bus, Chatsworth unwillingly takes his place. While Herbert drives Maynard to the Army base, Chatsworth passes all Army tests with flying colors. The Army may not be so glad to get the real Maynard G. Krebs back!