A few snippets:
At 4 weeks old: 'Is he good? Is he sleeping through the night?'
By a receptionist at the dentist (note, baby was in pram at time): 'There's a reason teeth come at 6 months, that's when you should stop breastfeeding.' - baby was 4 months old... Breastfed until just over 2.
Many, many random people saying he either needed more/ less layers utterly unbidden. Often with conflicting unasked for opinions on the same day in the same weather...
'SIDs is just scaremongering, all my children were fine and we didn't have that advice in the 80s and 90s,'
'Why are they rear facing still (for a 7 month old)? Aren't they uncomfortable?'
'You should put rice in their milk or they will never sleep,' - about an at the time very much asleep 3 month old.
'I had mine on solids from 10 weeks,'
Oh gosh... There's just millions. And all unsolicited!