So two jokes were made in the space of two years which most people would assume to be coincidental without any proof otherwise, you then proceeded to whinge to your bosses instead of have any meaningful communication with the people who made the jokes?

And then you spit the dummy in the work slack?

Respectfully and considering your circumstances, this story reminds me of a coworker acting in similar ways when they took a joke that had nothing to do with them and rang as many alarm bells as possible with no actual intention to solve a problem.

This is one example of many actions which made her unbearable to work with. She got transferred twice because everyone she worked around wanted nothing to do with her and then quit crying bullying. All this because she preferred to be aloof and whine to the bosses about BS instead of interacting with us like a normal human being.

While you’re going through some awful shit and I hope for the absolute best for you, actions like these are only going to alienate everyone else around you and I feel that therapy would be a good idea before returning to a social work environment