Night out with a friend tonight for her birthday. Another friend of hers (I've only met her once) messaged me earlier to ask if I was driving and if so would I mind picking her up on my way. No problem, only about a 5 minute detour so no biggie. I told her I'd pick her up at 7.45 as we're meeting at 8. When I got close to where she lives there were roadworks with temporary traffic lights which I sat at for few minutes and had to go a slightly longer route as one of the roads was closed. I arrived to pick her up at 7.49pm exactly to be greeted with a 'you're late, I was always told it was bad manners to be late'. I was taken aback and said nothing because I wasn't sure if she was joking. Got to restaurant at just before 8 (in the same town) and she made a massive show to everyone 'sorry we're late, Wilbur didn't turn up on time' to which everyone pointed out that actually we weren't late etc etc. At every fucking opportunity tonight she made some catty comment about 'tardiness' and 'manners' etc whilst shaking her head at me. I told her i was going home because she was being an utter arse and apologised to our mutual friend that I was leaving early. Other woman called after me 'but how will I get home now?' WIBU to tell her that I didn't give a rat's arse? Incidentally I am NEVER normally late.