“Guys are like dogs: they never notice if you've changed your hair, but they can sense when there's another guy sniffing around their territory”

But you'll see guys with red hair named Duffy going, "What's happenin'?"
Occupation: Foole (1973)

http://www.popmonk.com/actors/leonardo-dicaprio/quotes-leonardo-dicaprio.htm

As quoted in Why Angus King is the most important Senate candidate in the country" by Aaron Blake in The Washington Post (6 March 2012) http://www.washingtonpost.com/blogs/the-fix/post/why-angus-king-is-the-most-important-senate-candidate-in-the-country/2012/03/06/gIQANf7DvR_blog.html

Source: Safe Haven

"Bad Guy"
When We All Fall Asleep, Where Do We Go? (2019)

Source: Practical Magic

Source: City of Bones

Source: Of Mice and Men (1937), Ch. 3, p. 41