Gypsy: It had to be today.
Cisco: Why today?
Gypsy: Because today is 1/1/1 day!
Cisco: 1-1-what?!
Gypsy: 1/1/1 day!
Cisco: What is that?!
Gypsy: 1/1/1 day on my Earth is...it's the day that you celebrate with the one you love! Alright?! It's one soul plus one soul equals one soul.
Cisco: That is...so zappy.
Gypsy: Yes it's zappy, it's stupid, it's smoopy, but there is something about you that makes me want to do stupid smoopy things. And I hate the word smoopy and people who use it.
Cisco: Wow, that is the sweetest and angriest thing you have ever said to me!

Barry: Hey!
Captain Singh: Mr. Allen, six months and...five minutes late.
Barry: [laughs] Sorry, Captain Singh! Thank you again for granting me that extended sabbatical, but I'm back and ready to work! What can I say, it's a beautiful day! Sorry...what are we dealing with?

Barry: That particle accelerator explosion four years ago, you were living in Silicon Valley. So if you weren't here that night, how did you get your powers?
Kilgore: Oh wow! You are not going to believe it, it really was something though! A real life-changer! And do you two wanna know the best part? I wasn't the only one.
So, good luck gentlemen! Think Central City is about to have its hands full.

Sharon: These notes are just for me. No one is judging you guys!
Iris: Yes, we know. [laughs]
Barry: Well my dad died too! Just for your notes...
Sharon: So Barry...Iris filled me in a little bit about the two of you on the phone before! Getting married?
Iris: Yeah, it's been a long road getting here!
Barry: Mhm!
Iris: First us growing up together and then I was engaged to someone else.
Sharon: Oh, OK!
Barry: That's worth a write down? He is actually dead too! [chuckles]
Sharon: Oh, you two have had to deal with a lot of trauma!
Iris: Well...
Barry: No, not uhm...
Iris: Eddie...and Ronnie
Barry: I mean a little...
Iris: My mom. H.R.
Barry: Not too much.
Iris: Laurel.
Barry: Some.
Iris: Snart.
Barry: We've been to a few funerals.
Iris: Yeah.

Iris [to Barry]: Barry...you came back to me.
Barry [to Iris]: Always.

Please come back to me. Tell me you're still my Barry.

Iris

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.

Cisco: How did you vibe that I was in trouble?
Gypsy: Because we're connected. Jackass.

How do we explain me at the wedding? Do I sit bride-side or groom-side?

Savitar-Barry [to Barry and Iris]

He stole my future. Why does he deserve one?

Tracy

Cisco [laughing]: You better have a Plan B. Because I don't think your Plan A worked out too well.
Savitar-Barry: Fix this.
Cisco: Fix what? The Speed Force Bazooka? I didn't name it. If I didn't name it, I didn't make it. And if I didn't make it, I don't know how it works.
Savitar-Barry: You know enough about it to alter what it does.
Cisco: Oh, I see. You want me to alter it. What do you want me to alter it into? Like a hair dryer? Or a waffle maker? Oh, I know maybe something that's going to fix that thin crust pizza you call a face.

The Flash Quotes

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

Cisco

It doesn't matter if you're the slowest kid in gym class or the fastest man alive, every one of us is running. Being alive means running. Running from something, running to something or someone. And no matter how fast you are, there are some things you can't outrun. Some things always catch up with you.

Barry