Had dd1s (11) friends for a sleepover and they spend ages quizzing me about feeding dd3 & whether they were fed. One was quite proud she used to bite & pull her mums nipple 
I fed dd3 at dd1s school play , right in front of the choir & only reaction from 10 10/11 year old girls & boys was nudging & aww!
Dd2 is quite put out I didn't feed her, I was v ill after she was born and I keep having to explain it wasn't her fault :(