Brain's Biggest Blunder

Summary
When Brain gets teamed with Buster and Binky in the annual Arithmattack competition, he immediately enrolls Buster in binomial boot camp. Can Brain transform Buster into a mathematic marvel? Or will he be forced to eat humble pi?

Characters

 * Binky
 * Brain
 * Buster
 * Steve
 * Nancy
 * Jack
 * Prunella
 * Molly
 * Rattles