Discworld/Making Money/Headscratchers


 * How come Mr Bent came to the bank aged 13, stayed for thirty nine years, and yet is specifically said to be in his mid to late forties by characters who should know? Writers Cannot Do Math?
 * When is that stated? Moist very clearly states once that he's 52.
 * I can't remember for certain, but I'm pretty sure that it's just mentioned that he appears to be mid to late forties, which by no means is a certain statement of his real age.