Mr Cryer lamented the loss of the words poultry, hens and chooks - the Americans opting for the one size fits all "chicken" - and the misuse of the word loft and lost apostrophes.
The book contains the origins of borrowed and stolen words - coffee coming from Arabic and tulip from Turkish.
Mr Cryer enlightened us on the origin of phrases such as "hard yakka" and crushed any romantic ideas about St Valentine and Santa Claus.
Former Conservative Party candidate Brent Reid discussed the meaning of the phrase "hakari mole" with Mr Cryer, who had apparently not understood the phrase previously.