Back story is that my son is autistic, he can't cope with people he doesn't know well, he has selective mutism and can't speak to people he doesn't know well and he doesn't leave the house without a lot of preparation.
Everyone knows that my house is off limits, people in his safe space is very very scary for him and he would be anxious, panicking and scared and it would take a few days/week to calm him down.
My great aunt, uncle and 3 small children travelled an hour to see my grandad and decided to pop to mine, without warning, on the way (grandad is 10 mins away)
Apparently I was incredibly rude to not let them in "just for a brew"
I actually panicked, I was as nice as I could be and explained why but family gossip is that I was out of order.