I've just been to Sainsbury's and my 18 month old was in the pram having a tantrum to rival a banshee because she was tired. I did all I could to settle her but she was having none of it.
A woman stopped me on an aisle to suggest DD is probably hungry. I explained she wasn't hungry she was tired.
"Oh" she replied "maybe she's a bit hot in that coat too" (a rain coat because you know, it's raining outside)
I appreciate a sympathetic smile or a kind comment like "don't worry, we've all been there" or "mine was the same" like the lovely sales assistant said to me at the check out.. but I think telling another parent what they should be doing is rude.
AIBU?