It was one of the best kept secrets of the day. But Brookster knew there would be a pop quiz, and he told only his best friend, Louie. They would only have recess to prepare, but with that in mind, they scribbled some study notes and went out, not to play, but to study hard for 15 minutes. In their quiet corner of the playground they memorized the 6 Times Table to perfection.

Okay, quickly now, what is 13 X 6?
The answer is in the illustration if you need some clues.