I have to be honest. I'm beginning to regret accepting this challenge, but I'm gonna keep going anyway. After all, many of you seem interested.

If the two Iris'es are in the same room, just read carefully to know who's talking. If it's "Iris", it's Earth-1 Iris. If it's "speedster Iris", it's the Iris from another earth.

If you wanna put a face on Bart Allen/Impulse, try imagining Smallville's Kyle Gallner.

At the cortex, Team Flash meet the speedsters Barry summoned. Iris and her speedster counterpart were acting like they were looking into a mirror. Joe couldn't stop looking at the speedster in yellow, because of his name. Wally West. Cisco was still shocked by the youngest speedster's heritage.

Iris tells her speedster doppelganger, "I always thought I'd look good in a suit."

"So, you have no speed?" asked speedster Iris.

"No," answered Iris.

"So, let me get this straight," started Cisco. Looking at Impulse, he asks, "You're Barry Allen's son?"

"Either that or I may have overreacted," said Impulse, speaking pretty fast. "Are we on another earth or something?"

"Well, let's see. When did your dad become the Flash?" asked Cisco.

"October 2014," answered Impulse.

"Did he have a mentor named Harrison Wells who was an impostor?" asked Cisco.

"Yup," answered Impulse. "Turns out he was Eobard Thawne."

"Okay, stop talking," interrupted Harry. "You do realize the finding out more about the future is gonna jeopardize it."

"Uh, that's pretty much out the window the second Impulse her called Barry, 'dad'," pointed out Cisco.

Harry sighs, annoyed. "Just be careful with the questions you ask?"

"Hey, at least we don't know who the mother is," said Cisco.

Caitlin walks into the room with a piece of tech in her hand.

"Okay, Cisco, I have the thing you need," said Caitlin.

"Mom?!" exclaimed Impulse. "You look different. No white hair? Huh."

Everyone glares at Impulse with shock or, in Harry's case, anger. Impulse realizes what he just spilled and covered his mouth.

"Did he just call me 'mom'?" asked Caitlin, confused.

"Sorry. My bad," said Impulse, once again speaking fast. "Everyone always call me a blabber mouth."

"And that's really no surprise," said Harry sarcastically.

"I need some air," said Joe, leaving S.T.A.R. Labs.

"I'll come with you," said Iris.

Cisco looks at Impulse. "So, what's your name?"

Impulse takes off his mask and shows his face. "Call me Bart."

All the speedsters decided to talk alone in the lab.

Barry looks at Wally. "Okay, so let me guess, you have a sister named Iris?"

"Yeah," answered Wally. "She and I are like a brother-sister crime-fighting team."

"You don't seem to know me, though," said Barry.

"I never really met anyone named Barry Allen," said Wally.

Barry looks at Iris. "So, where you come from, you know me?"

"Yeah, we're good friends," said Iris. "Well, me and my Barry. He doesn't know I'm the Flash, though."

"Are you ever planning on letting him in?" asked Barry.

"Maybe," said Iris. "I'm just waiting for the right time."

"So, pops," said Bart to Barry. "Why'd you bring us here?"

"Have you ever heard of a speedster named Zoom?" asked Barry.

"Yeah, you and mom told me the story of how you defeated him," answered Bart.

"Well, whatever your parents you in the future, it's gonna have to change," said Barry. "I need help to stop Zoom and I thought that maybe a few extra speedsters can overwhelm him."

"Well, on another Earth or not, I'll always help you, Barry," said Iris.

"I'd never turn my back on people in need. That's why I'm the Flash," said Wally, agreeing to help.

"More like... Kid Flash," joked

Wally pretends to smile before dropping it. "Don't call me that."

Barry looks at his "son".

"You can count on me, dad," said Bart.

Barry still feels weird about this. From all the question they asked Bart to the answers he gave them, it's clear that he is not from another Earth. He's from the future. His future. What rattles Barry more than learning he has a son is who the mother is. It was Caitlin.

"Hey, are you okay?" asked Iris.

"Uh, I'm fine," said Barry. "You guys talk with Cisco. I'm gonna go to Jitters."

Meanwhile, in the cortex, Cisco and Caitlin are working on tracking Zoom. Cisco noticed Caitlin acting strange, mainly because she was biting her lower lip.

"Is something wrong, Cait?" asked Cisco. "You've been acting weird since Bart called you mom."

Caitlin gently slams her fists on the table after hearing what Cisco said. Cisco jumped a little, startled at Caitlin's clear sign of exasperation.

"Cisco, I don't care if I met my future son. What I care about is who his father is," said Caitlin.

"So, you're saying Barry would make a terrible husband?" asked Cisco.

"That's not what I'm saying," said Caitlin. "It's just... it's Barry. Barry is... If he's gonna be my... I thought he and Iris were destined to be together."

"Well, we haven't checked the news article from the future lately," said Cisco. "Maybe it changed."

Cisco and Caitlin head to the Time Vault. They turn on the news article from the future. They check the byline. It says, "Iris West".

"How could it have changed?" wondered Caitlin.

"Barry went back in time and created a singularity. Maybe the future changed," said Cisco. "Look, Cait, I understand this is not easy. Finding out your future. But if you don't want to be with Barry, especially since he has a girlfriend at the moment, then you don't have to. Besides, aren't you seeing someone to? Someone by the name of Jay Garrick?"

Caitlin looks at the byline of the newspaper. All she can do is hang her head and think.

"I'm going to assume you need some alone time," guessed Cisco.

Caitlin gives Cisco a cold glare that scares him out of the vault.

SnowBarry is in the air, ladies and gentleman.

Don't expect me to update soon, so please, don't say "update please" on your review. I'm a sensitive guy and saying that on a review feels pushy to me. I still hope you're liking this so far. I don't enjoy writing requests, but I do it for the entertainment of those who read it.