“Oh for heaven’s sake!” Hermione cried.  “Listen to me, all of you!  You’ve got just as much right as wizards to be unhappy!  You’ve got the right to wages and holidays and proper clothes, you don’t have to do everything you’re told — look at Dobby!”

“Miss will please keep Dobby out of this,” Dobby mumbled, looking scared.

Harry Potter and the Goblet of Fire – J.K. Rowling