When her kiss transforms the Beast, she is furious.
"You should have warned me! Here I was smitten by an exceptional being, and all of a sudden, my fiance becomes an ordinary distinguished young man!"
the 1909 play Beauty and the Beast: Fantasy in Two Acts by Fernand Noziere, the very first published version of the story where the Beauty is disappointed when the Beast transforms into a human at the end. (via corseque)