"If you're looking for a reason why breastfeeding didn't go well, it's tongue-tie, but there's nothing you can do about it."
Subsequent, but crucially not immediate, searches proved that a) yes there is, you get the tongue-tie snipped; and b) he was 3 wks old at the time, I could have relactated as was expressing anyway.
She's very nice but that was kind of lame and not on the ball. Perhaps a bit specific but it's not really as rare as all that.
A new mother friend of mine has been told the usual "introduce a bottle of formula" advice because her new dd is gaining weight at something other than a meteoric rate. Same hv also told her to give her 3-wk-old water on a spoon.