Do you agree that my teacher is the meanest person on the planet?

Im in 6th grade and I have a god-awful teacher. She is like 1,000 pounds overweight and hates kids. She makes a huge deal out of EVERYTHING! One time, a sweet girl in my class leaned over while the teacher was talking just to ask a quick question about the page we were on. The teacher caught her and started lecturing all of us for about 10 minutes straight. And one time, i asked if we were allowed to wear skinny jeans on casual day friday, and she looked at my legs and asked, "Why do you want to wear skinny jeans?" in a snooty voice. Was that really any of her buisness? Do u age she is awful?