I'm reminded straight away of an unfortunate incident that happened at work. Work is difficult for me because of the way the sense of humour is there. There's a very dry sense of humour, and even though people must realise this type of communication is a struggle for me, they persist with a dry sense of humour.
This workplace really demands a dry sense of humour and the one time I attempted to imitate that by trying a dry joke with a co-worker, I fell foul. He was trying to choose between a red and a green pen. So I asked "Are you colourblind"?
Now... I know that anyone else would have got away with that. But this guy complained about me to the boss, who brought us together for a session where I had to apologise formally to the guy.
On SEVERAL occasions since then I have witnessed people make jokes about colourblindness in front of him. He's not said a word or reported them.
But the reason for the difference in reactions must be down to two things. One, just that I find the sense of humour difficult to communicate amongst when most people can naturally. Two, I am so literal all the time, people know that and notice that, so didn't expect the sort of joke I made.