There will come a time when a person you most likely pushed out through your vagina and nursed from your nipples, whose bottom you wiped, and whose snot and spit you cleaned up over several sleep-starved years will apprehend you with a mixture of boredom and irritation and say, ‘Get a life, Mum.’ This would be a good time to remember that a) violence never solved anything; b) teenagers don’t have a full brain yet – the prefrontal cortex that controls the ability to make important distinctions, like who controls the pocket money, only kicks in around the age of twenty-four; and c) you are, in fact, the adult.