She was very amusing, especially in movie/book five.

Minerva! My Goodness I could NOT stand Dolores, she drove me crazy... she is such a b*tch!

Easily.

Minerva. She's a great role-model too. I just want to despise Dolores - though both women stand for their beliefs. As such, we can say that Dolores could be a role-model too of a woman, a bit like Bellatrix.

And Minerva is very witty.

how could anyone pick that old bitchy bat Umbridge?

Ah, I love Minerva!

And then I barely like Umbridge.

I can't believe someone actually picked Umbridge.

McGonagall!!!!She's definitely my favorite professor! And the Head of my house! She's a great character!

No contest! She's my Head of House and I despise Dolores Umbridge!

Umbridge!!!

She's so f-ing awesome! ;)

BY FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAA­AAR­♥

Minerva is AWSOME
Umbridge is AWFUL

Is that even a question?

I was expecting this one to be unanimous

I don't get how anyone could like Umbridge, she was awful and a terrible, terrible witch. McGonagall rocked. She was the best aside from Snape.