A ‘colleague’ at work went behind my back around a planned project and took all of the credit for 6 months worth of work I had done.
They are the kind of individual known for this and is disliked throughout the office due to their superiority complex and constant ego.
If anyone tries to raise concerns with those boss they claim bullying (absolutely not true, they just don’t like being challenged)
I know AIBU for asking for help but I need payback ideas, the pettier the better. E.g little things to inconvenience or annoy them. Nothing criminal but open to any suggestion 