My grandma wore my jizz blanket

I'm a grown man now but when I was very young, I used to use a rag/blanket to collect semen after masturbating. I know that was really dumb instead of using tissues but I didn't want my parents to wonder why so many tissues were missing. Well anyway I left this jizz blanket folded up behind my TV. After a year of using it, my Grandma decided to visit the house for the first time in like 10 years When she visited she wanted to watch TV and sat in a recliner. To my horror, she se that jizz blanket and pulled it out from behind the TV and placed that crusty blanket on herself laying back in the recliner It gets worse! My dad came in the room about 15 minutes later and saw her with the blanket. He looked at it and made this weird squint and said "let me get you a clean one" He picked it up and I heard him talk to my mom and said "this blanket is messed up, it looks like it had glue on it" he threw it away and brought her a great clean blanket Wow, I never thought I'd admit this