This weekend column is brought to you by the founders of Niceties Tokens, Liz and Pete of Team Nice. 43. Tube guilt I often experience a huge amount of guilt when I am travelling on my way home from work and someone I know from the office is on the same tube carriage as me. If I know them well I force myself to make contact but if I don't know them that well,......

Aren’t old people delightful? So feisty! Such spunk! When they’re not threatening your five-year-old with an iron bar, they might be off practising kung fu on would-be teen muggers (and quite rightly – punks) or dispensing advice to lad mag readers. This much is clear: retirement just isn’t what it used to be. Witness Buster Martin, the 101-year-old with an invincibility complex. And no wonder. After first gaining notoriety for refusing to take a......