A few more from my past.
The one that didn't happen - I was called by the agent 15 minutes before the interview was due, having taken the train to London then tube across London, to say the company had filled the job from someone they saw just before I was due. Wasn't too impressed by that one.
The company that had me in for four interviews with different people, then the Friday before my Monday start told me the role was moving from my very local area to the other side of London. They were very surprised when I said they would have to pay me more, as it would be costing me around £6 grand a year more to travel in with station parking, trains & tubes.
The large number of times where I've been invited to interviews and quizzed at great length why I'm looking at a lower level job than some on my CV, then still not got the job because "overqualified" despite me saying I didn't want to work at the higher level any more as it was a bit much for me.
Turned down even for interview because I was no longer able to produce "O" level certificates from over 40 years ago, or was only able to give "invalid" "O" level results when their system only allowed for GCSE type results.
One Government job where it was snowing a blizzard, barely managed to get in to London. Was on time, and had managed to change my sopping wet boots for shoes (snow was 2 inches deep in central London by then), but due to the weather was wearing smart office trousers & matching jacket rather than my usual (at that time) skirt suit. However I did wear a large (but clean/smart) anorak type coat. Was turned down because they felt I should have made more of an effort - most of the candidates hadn't even made it in!
One of the most embarrassing ones was when I had a hot flush in the middle of the interview so bad I was literally dripping sweat onto the table in front of me, running off my chin & dripping from my soaked hair.
Turned up to find the 3 interviewers behind a table, with a single hard plastic canteen type chair in the middle of the room facing them half way between the desk and the door. They clearly had questions written down for them to ask, quite normal, and I answered all of them well. Was turned down because I hadn't evidenced enough knowledge about a particular area which I knew very well - that was probably because they hadn't asked me a single question on that subject or even related areas, I reckon they'd missed an entire page of questions.