This was inspired by my former teacher, Mr Mbati. Mbati is actually slang for maths. Mr.Mbati was really stern and that face he flashed when he asked for homework has never escaped my memory. When I come to think of it, I have never really used the Pythagorus Theorem and I'm kinda stuck to adding and substracting sums of money to and from my bank account. Oh well, I'm still thankful.