Anonymous wrote:DH and I both still regularly shower with our 4.5 and 6YO boys. 6YO pointed and said "ewwww you're naked!" a few months ago and I told him he could leave and stop seeing me naked any time he wanted to, but I was not going to be ashamed of my body, and we don't make mean comments about other peoples' bodies and he hasn't mentioned it since. It's just not a big deal in our house but I'm sure it's coming soon!
This is a great response.
I'd guess around 3-4 when they preferred baths, and potty training was over. Before then it was easier to put the kid in with whichever adult was showering at the time for a quick five minute or less shower.