Apropos of a conversation on Reddit, the British etiquette of offering tea/coffee three times, and refusing on the first two, thus:
Can I get you a tea or coffee?
Oh, no thank you.
You sure?
Yes, I'm good.
I'm making one anyway.
Oh go on then.
Now here's the thing: most of my social circle are geeks with some type of neurodiversity going on, and one thing we value is a straight bloody answer.
So it will go something like this:
Can I get you a tea or coffee?
Oh, no thank you.
OK.
I wonder how many thirsty tradespeople I've annoyed in my life?