Mom thinks my uncle is grooming me
To preface this I am 18 years old.
My mom has been convinced my uncle is an evil pedo groomer rapist since the day she met him. She only thinks this because he has no children or a wife. Her fears are completely unfounded, he's a regular guy with friends, hobbies and a functional social life. He did show me a few raunchy things when I was younger because he thought I'd find them funny. Of course by then I'd had full unrestricted access to the internet for years so I already knew of the eeeevils of the web.
Anyways, I was at his house a few days ago and he shows me a cartoon called Venture Bros and I thought it was pretty funny so I keep watching it. My mom finds out and pops a damned blood vessel because by her words he's 'grooming a young teenage girl with pornography' and 'I'm telling your father about this.' (He really doesn't care either way.)
Is this normal? I think she's completely overreacting.