|Series 01, Episode 03|
|Air Date||27 January 2012|
To get out of maths homework Josh claims he has number blindness, and persuades novice supply teacher Janucek to let him off.
When Nathan discovers Josh's dodge he decides to educate his kid brother himself - though when it comes to numbers, Nathan is as short-sighted as Josh. But least they can both count the beats when they are rapping.