This makes me think of a night out the other month...
I have a little girl who will be four in Oct. My friends eldest will be four in Aug. We make it a duty to share info with the childless women in the office, to avoid the darkness we felt we'd walked into. We went out on a team dinner, and were telling stories to a friend...
So we were going through all the things you didnt know... the fact morning sickness doesn't go away in the afternoon, the fact you feel somebody has turned up the temp, the extreme tidyness, the sad crying (I sobbed for four hours after writing something on the wrong line in DD's baby book, DH was promising to get me a new one, but I kept wailing "but I will know forever) etc etc. I said about how people will keep asking after your nipples, and that midwives will handle your breasts without asking.
And then we got talking about stitches. Childless friend looked disgusted at the idea of tearing, so my friend (with the baby) said...
"oh, and they use a torch to look to see if you need stitches."
my childless friend refused to believe it was true, friend with child adamant that somebody had looked up there with a torch to check for tearing. Childless friend asked me to verify, I burst out laughing as I had a section proving that despite having one child, I still dont know all there is to know!!!