What can I do about teacher harassment?

Look this is the way the teaching world works. Men tend to like female students the best and women tend to like male students the best. It's just a thing. There's nothing wrong or inappropriate about it, but men will particularly get a fatherly instinct with the young women. And him saying a mascot looks like a uterus is hilarious. If you think that's inappropriate you ought to hear how some of my teachers joke. Don't get loud in his class. If he wants to be loud he can. It's his class, his rules. It sounds like you're jealous of the lack of attention you receive from him personally. I've known male teachers to drag boyfriends of their favorite students into empty class rooms by the ears and give them some old fashioned come to jesus talks. If she doesn't have a problem with it, don't worry about it. He's probably just a goofball having fun. My teacher told my ex that she'd cut his dick off and choke him with it the next time he screwed with me. Don't feel cheated or jealous. As long as it's not effecting your education, just chill out.