Parent related phrases or fads that annoy you from the days of old until now

[UncleBensWife]

Talking to a mum with a 5 month old baby today, my baby is similar age and the amount of times she mentioned ‘Tummy time’ It started to make my teeth itch!
It also made me wonder what if anything used to wind up parents from previous generations.

Pure baby led weaning. The idea that if you choose to baby led weaning but then feed your baby something from a spoon occasionally you have ruined the sacred act of BLW