All josh wanted to see was a caterpillar.

Ethan: Wants a quirky video about funny ads . Also Ethan: Chooses a video by "Mr. Nightmare"

Actually big up the 13 year old boy for beeing smart enough to realize that something was off and turning around.

I'm glad they watched this though, there's a lot of young sidemen fans and fucking hell, if they aren't enough nonces and murderers out there, these impressionable young people need to be taught what goes on.

Mr. Nightmare . Goat in the "horror" story community

Mr Nightmare is top tier lmao they weren’t prepared

I feel bad for Ethan he was not expecting this, and made his friends watch it with him🤣😭

I can just hear Harry saying "oh nelly" throughout the whole video

we need more scary and disturbing sidemenreacts

3:48 Josh so innocently saying the word ‘Caterpillar’ is so funny to me 😂😂

Ethan saying he hasn’t seen it in the UK is upsetting, cos it’s actually much more covert in Britain, very hidden, and unpredictable

Vik should’ve gone to his office, or newsroom, for that positive spin 😂

You know the vid they're reacting is fucked up when Vik put his hand on his forehead. Damn.

Mr Nightmare only does creepy story’s and stuff like that

Feel sorry for Ethan. But this is a good awareness for a lot of kids and teens watching!

I love how it just gets worse and worse and Ethan gets more stressed with his choice of video 😂

Please feature jj, I'm sad after seeing him sad

6:46 LMAO, Josh, that is the perfect reaction.

2:59 “you must be 420 friendly” lol

React to more Mr. Nightmare. That guy is the Goat of horror stories. Please watch more of him, its amazing what he does.

This was by far the funniest sidemen reacts for me. I use to watch Mr. Nightmare a while back and as soon as I heard his voice I knew they were in for a treat 😂

The hire someone to do stuff with my 11 old girl is the worst ever

I could watch an entire playlist of the SidemenReacts videos that go unexpectedly dark. Their mood change from upbeat to depressed is too real. 😂

I used to be obsessed with Mr nightmare’s videos when I was 14-15 ,glad to see him on Sidemen’s channel dude makes great content

I know this is supposed to be creepy but I’m actually dying 😂😂

Hope JJ is okay after all the slander on reddit :(

I clicked on this thinking it’s be something funny before I go to sleep… I’m in a pitch black room and now fucking tapped after watching - cheers fellas 😅

As an American growing up I remember trying to find the weirdest Craigslist ads we could find and remember how notoriously sketchy that website can be. So it’s funny seeing them have a completely fresh reaction to it

Ayy Sidemen reacting Mr Nightmare!! He has goated horror stories!

Ngl this channel is the most underrated sidemen channel

I like to take this moment to appreciate all the non weird people here .

4:07 vikkstar logged out a man said don’t contact me with unsolsisisissisors or offers🤣🤣🤣

There are some seriously f'd up individuals in this world 😦

The sidemen reacting to mr nightmare. Never thought I would see the day.

mr nightmare is probably one of the best horror story guy on the internet

“Allegedly heard about them” uh huh

2 years later and Mr. Nightmare is still the goat of horror story narrations on KZfaq wish the sidemen reacted to more of him

I’m traveling for a holiday, wish me luck Edit: thanks a lot to everyone that’s wished me GL

8:45 why even arrest him, why not just send him to hell right there

Ethan: "What a start to the day....." Me: "What an end to my night..."

BIG UP MR NIGHTMARE! I LEGIT WATCHED THIS VIDEO LIKE LAST WEEK LMAO

Stuff like this needs to be discussed more so that way we can effectively put a end to such horrors

LMFAO IDK WHY BUT THE CATERPILLAR PART KILLED ME

I've been watching Mr. Nightmare for years. Glad to see him getting the recognition he deserves!!!

You know what as weird as it was, I think you guys should do more like this. It just seemed like you guys have a good reaction to it

7:24 yo that’s like 10-20 miles from me 😬😬

"I thought it was gonna be weird ads, like... I'm selling this caterpillar" . 🤣 how random and innocent is josh. lol

ethan saying this doesn’t happen in the UK is so tone deaf

Ethan apologising is so wholesome.

do more scary shit like this, its actually interestng

I like how the first thing they go to is “Americans are tapped” like Craigslist isn’t a free site any weirdo can go onto and make a post

9:51 What has niko been doing on Craig's list.🤔

I love Mr.Nightmare and hope that the Sidemen watch more of his videos

As someone who has bin listening to Mr. Nightmare's stories for years I feel kinda bad for Vikk... At 8:27 he looks proper disturbed as he listens on. Reminds me of how good Mr. Nightmare actually is at narrating horror stories, to bad he only uploads like once ever 2-3 weeks these days. :( Good thing i have Be. Busta as replacement, I woudnt know how else i'd fall asleep every night... yeah, i am a horror freak before you ask xD

We need more videos like this!!!! Slight horror gives more suspense and reactions are so funny. Please more!

Pleaseee do more of these i loved your reactions and its really interesting

Two years later and I got recommended this video again thank you sidemen I remember when this video came out and I had to go on Mr nightmares channel and I’ve binge the hell out of every video. and now I never miss a video as well as the sidemen don’t worry about that I was able to also get introduced to Mr Ballin, Southern cannibal is another great one as well blue spooky chilling scares too .😊

This is how you know they are really reacting and haven't watched it beforehand lmao the surprise on Ethan face 😂

The ad about hiring a lover for his 11yr old daughter was horrific. I’m going to have nightmares. That should not have been allowed on here, they could’ve at least skipped or blurred it. I feel sick after that one

Vicks advice at the end that was very much needed people need to hear this more often ! Especially young people so thank you vick 🙏🏻🙏🏻

I’ve watched Mr Nightmare for years, he’s amazing! Also if you like scary stories Mr Davis is brilliant

1:07 chills...

Yall have young fans so your actually spreading awareness so thanks for the vid

I love this video, the sidemen and mr.nightmare. Golden combo

I don’t understand why Craig’s list doesn’t request a social security number or something. Kids shouldn’t be on this no matter what If they want to find a job, let there parents look 🤦‍♂️. Shit like this leaves me disappointed with humanity

I always love when they react to a KZfaq channel I know

This is one of my favourites lmao ty ethan for this gem

All poor Josh wanted was a caterpillar

Big up Vikkstar for being in literally 5 sidemenreacts videos in a row

8:22 is so fucking tapped

When u love both the sidemen and mr nightmare and ur soo excited for this

Two massive goats of KZfaq: mr nightmare and sidemen

The irony of having vikk,basement and candies in a video

Me: Watching sidemen react at 3:00 Am before I go sleeping. Thank you Ethan :)

The Sidemen reacting to Mr Nightmare is the best thing I've seen all week 👍

I like that when they don’t know something about the United States, they don’t just make stuff up. They admit that they don’t know, and I really like the humility they have. Big ups to y’all

I know that this video is not what you intended Ethan, but it was a great thing. There are evil people in this world and they need to be exposed and brought to justice. This video reaction probably just saved a lot of young, impressionable boys and girl's lives. So I say well done,.

This literally proves that people really can go to any limits wtf

You should watch more mr nightmare vids! He’s so good with the voiceovers, makes anything seem scary

This video isn't what anyone expected that's what makes it so good I think lol... make another one gooo ooonnn 😂

"Well ladies and Gents, What a way to start the day"

7:33 im geting fkin Jeffery Dahmer vibes from this wtf

Start of the day is still better than watching this in night🙄

Love watching this at 2 am

"Come get some candy... no one over 13.... no parents......" Sus

I'm happy that atleast all kids watching this video would learn something and use youtube for the positive

JUST WHAT I NEEDED thanks ethan

i prefer these types of videos then the ones you guys were expecting it to be

We need more mr.nightmare reactions !!!

4:48 $15 AN HOUR, now thats a good deal, you would be an idiot if you didn't take that😂

I like how Josh is the only Sideman with an honest reaction to the crazy shit

Ethan expecting wholesome videos from Mr. Nightmare is like going into a white van for some candy

i love mr.nightmare thank god they finally watched him

I never thought they'd react to mr nightmare one of the best horror channels around

There reactions genuinely being shocked by the video makes it so funny😭

Lmao ethan apologizing had me dying🤣🤣

0:34 Josh wearing the new merch I see.

that first Ad sounds like a fun time, i think he's just misunderstood 😂

Great video to start off the week 🙃

we need more stuff like this