If you act like a sheep, expect to get eaten by wolves.

English: A teal ribbon, which is an awareness ribbon for Ovarian cancer and Sexual assault (Photo credit: Wikipedia)

Makes sense, but it's not PC.  That's what the University of Wisconsin found out.
https://www.insidehighered.com/news/2014/10/10/u-wisconsin-faces-criticism-over-list-safety-tips