So that is what heat feels like!

Killer Frost

Jay: When I get back I think I will do nothing but getting rest.
Cisco: Meaning?
Jay: I have been at this hero game a long time. A long, long time and after today, I'm thinking about trying my hand at something new.
Barry: Like what?
Jay: For starters, training someone to take over.
Cisco: There's another Flash on your Earth?
Jay: There will be. Soon as I'm done training her.
Iris: Her.

  • Permalink: Her.
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You are my lightning rod, Iris.

Barry

Barry: We send the bomb into the Speed Force, we let it detonate in there.
Jay: Like hell, you will!
Barry: What do you mean? Why not?!
Jay: Because Flash, if you do that, we may lose the Speed Force forever!

Izzy: Keep walking, Stretch. I don't talk to creeps in dark hallways dressed in purple leather.
Ralph: It's actually more of a mauve and I'm not a creep.

Barry: You like me. You really like me!
Ralph: Don't go get all soft on me, rookie.

Barry: You were right. As much as I want to get DeVoe and get back to our lives, I can't rush this.
Iris: It's going to be a little hard for a speedster.
Barry: Especially an unemployed speedster.

Space...the final frontier. Now you see it, now you don't.

Cisco

Becky: Using my powers just hurt those around me. My good luck just jinxed everyone else. You know, you seem to really care about people - not like the type of person who'd take someone's life.
Barry: I didn't kill that teacher. I wouldn't take a life. You know, not every meta uses their powers to hurt people. Some use to help others, to protect people. Our powers don't decide who we are. We do.

Ralph: You know, that actually wasn't a really bad pep talk.
Killer Frost: Well, it's your turn next time. If I ever decide to go full villain next time, you can give me the lame heart to heart.
Ralph: Full villain? Wait... Wait. I know how to fix this. I gotta see a girl about a guy. Thank you, Frosty Oprah.

Joe: Wolfe is trafficking meta-humans? Is everybody crooked in this town?
Cisco: Ah, he always did look smug in those Italian wool suits. Oh, my God, he's literally wolf in sheep's clothing.

Killer Frost: Hello, Stretch.
Ralph: They call me a man who elongates now.
Killer Frost: Hm, they should call you pathetic.

The Flash Season 4 Quotes

What is a nice girl with two doctorates and a Ph.D. doing at a rat's nest like this one?

Cisco

Wally West: Team Kid Flash is on the case!
Joe West: Son, I love you. But ain't nobody feeling Team Kid Flash.