Earlier, I was watching Ichigo Mashimaro, enjoyable show, and I have headphones on. So my mo walks in to tell me it's dinner time, only to see me with my hand down my pants. I had my hand down my pants for a sheerly comfort purpose, nothing sexually at all. This is common for guys to have their hands down their pants when they are relaxed. My mom walks in and is shocked, assuming I'm masturbating to a cartoon. I explain myself as it being a comfort thing and all guys do it, including my brother. She buys my story, but I know deep in her mind, she thinks I have a cartoon fetish.
tl;dr my mom walked in on me with my hand in my pants, not doing anything dirty, watching Ichigo Mashimaro.