I think what's confused people vs is you started a thread about things to avoid saying to EP's but didn't actually mention any. You said you couldn't find a comparable list which seems a bit odd.
Perhaps a more considered title to this thread would have been 'To all EP's, what things would you like people to avoid saying'.
I'm not suggesting it was you intention to do so, but some feel this thread was started to try and catch people out, and I can understand why.
The second time we visited our DS in Aus. DL was for Christmas and he and our then d.i.l. arranged for us to go to a Jazz Club for Christmas Eve, with some friends of theirs and one set of parents.
It was still relatively early days and the mother asked if DS was an only child and without thinking I said yes. As soon as the words were spoken I thought OMG what if she knows he has a brother, she'll think I'm a fruit cake.
She instantly saw by the look in my face that something was wrong and asked if I was OK. I said I felt very foolish and without going into detail explained that he had a brother, but he'd estranged us and it just seemed easier to say DS was the
only one.
This woman who'd I'd met 10 minutes earlier. put her arm around me and said 'oh families, really there are times when I think we'd all be better off without them'. I can't tell you how relieved I was that she, for reasons I'll never know, understood.