MIL was telling me about her DNiece, whose 1yo DS has "only just" been allowed to stay overnight with his grandmother. MIL was clearly amazed that the baby had been allowed to get to a year before being granted a sleepover with his GPs. Not to stay for any reason, just because the grandmother "wanted" him for the night.
I expressed mild surprise, saying I didn't think it was at all common to send very young children off to their GPs for overnight stays unless there was a particular reason eg work trips away, sleep deprivation getting too much etc. We agreed to disagree.
Is this the norm? It didn't occur to me to send DS to his GPs until it became particularly useful or necessary to me!