As a child to get back at my abusive grandfather I threw his hamburgers on our moldy ceiling before cooking them
He passed 5 years ago and we had a good relationship before he passed but he struggled a lot with raising me. Repeating cycles and all that. At the beginning of my life I lived with both him and my grandma although they had not been together for a decade by the time I was born. When I was 6 my grandma moved across the country to take care of her mother and my grandpa lost grip. Would beat me daily. Wouldn’t feed me unless I cooked it myself. Lost it on me over the smallest things. I’m pretty sure he had OCD.
After a few years of constant abuse and no one helping me I concocted the idea of messing with his food in order to get back at him. As an adult I’m not proud of this. We lived in an old beat down single wide trailer with leaks and mold everywhere. I look back and am shocked he never got seriously sick from that.
When I was 12 my grandma moved back with us and one of the first things she asked was about the stains on the ceiling in the kitchen. I pretended to not know what it was. I think I told her years later but the convo is foggy. He died never knowing I did that for months maybe even up to a year before I realized it was staining the ceiling and I should stop.
EDIT: I think I need to make it clear I did this as a child. Probably 7/8 when I was throwing the hamburger on the ceiling. And my grandpa was not an elderly frail man. He was a blue collar man with his own lil farm he was strong and athletic to his very last day. Teen pregnancy ran rampant in my family he was only 42 when I was born. And I’m a woman. He was beating a little girl daily for years. Destroyed any bit of confidence that I had and I’m still working to gain back at 27.