Is he your regular posty? You could report him if your that way inclined, or maybe he was having a bad day. Our posty is brillient Nothing to much trouble, he knows he can use our loo ifneeds be. We always have a natter with him. I see the PO his being called to face a select Committee over prioritising parcel over post.
No we just get the agency worker every few weeks or so if we are lucky.
Unfortunately I have suffered a brain injury and occasionally I get confused and often say the wrong thing.