So, this is the prank that we
have in store for Shay today. We are currently
in the YouTube Space New York. Jeana: We have a huge
sweet 16 birthday party set up with an elaborate cake and a table
that’s rigged to fall. ♪♪ So, this is the prank. We have some people
to help you along the way. -This is Julie, a pastry chef.
-Hi. -Good to meet you.
-Nice to meet you. And this is the birthday girl,
Emma. Happy birthday. ♪♪ We got our birthday party set up
for Emma. Okay, Shay just texted me. He’s in the elevator. They’re almost here. Oh, my God.
Oh, my God. Oh, my God. -All right, they’re here.
-This is going down. [ Indistinct conversations ] -Hi.
-Hi. Are you guys here for the party? No, we’re just — We’re waiting.
We’re going on a tour. Just act natural.
Act natural. What are you doing in here?
Is this a set? Kind of.
We have a sweet 16 happening. ♪ Sweet 16 ♪ Shay, start asking her questions
about the cake. -You made this cake?
-Yeah. The whole party’s kind of
centered around her cake. She e-mailed me
a lot of ideas. -I’m Julie.
-Julie, hi. -Hi.
-Nice to meet you. -This is my brother, Logan.
-Hi, Logan. Sorry. They’re rude.
They’re from Idaho. Oh, just be careful, please. Can I have an M&M, at all? -No, don’t have an M&M.
-Just step away from the cake. Yes, please.
[ Laughs ] That’s all I need, right? Julie, make an excuse
that you have to roll out. You guys are welcome
to hang here. -Okay.
-I’ll be right back, though. -All right, Shay.
-You know what you got to do. -I like it.
-Smell it. Get away from it, guys. It took her three weeks. Get Casey over.
He’s got to take a picture. Come, Casey.
Let’s get a picture with it. ♪♪ Okay. Ready? Shay, you got to get him
close to you. Get Casey closer.
Get Casey closer. Come right here, Casey.
I can’t — It’s not — Okay, there he goes.
Push the button. Now, now! Oh, [bleep]! [ Laughs ] ♪♪ [ Slow-motion ]
Oh, [bleep]! Oh, [bleep]! What happened? Dude. -What the…
-Dude! Three weeks? I’m putting my glasses back on
and walking out of here. You can’t leave!
Casey, help me set this up. That is not okay! Okay, Julie, come back out.
Julie, come back out. -What the…
-Hey. Julie: Oh, my God. Ask who did this.
“What the hell did you do?” How did you do this?
How did this happen? I was sitting over here. -Logan knocked it over.
-I didn’t do anything. This took me
three [bleep] weeks to make. I’m so sorry. She’s coming. What am I supposed to tell her? -Are you all right?
-No, I’m not okay. I’m not okay. -Emma, come out.
-Send Emma. Send Emma. Emma: What’s going on? Julie: Emma, I don’t know
what to say right now. Dude, this is too real.
I’m gonna cry. I don’t know what to say. -Is this a joke?
-No. We were just trying
to get a selfie. [ Crying ]
Wait. Stop. Please. We can make this… Everyone’s coming!
[ Crying ] -Giver her a hug.
– It’s okay. It’s okay. Please, don’t touch me.
[ Sobbing ] ♪♪ Who are you guys? I’m so sorry. -We can come back.
-Oh, my God. Why would you touch it?! It just fell over.
We can fix it. Listen. We can — we can help fix it. Why, do you have a time machine? -No, but — [ Sighs ]
-Just don’t touch it! -I’m sorry. I’m sorry.
-Don’t touch it, please. Don’t. You guys,
just get away from it. Emma, Julie, leave. Go get your
parents. Go get your parents. I want to go see
if my mom’s still here. -Should we go?
-All right, let’s go. Let’s go. ♪♪ -Yo, Emma’s birthday party!
-Hey! You ruined
Emma’s birthday party! [ Laughter,
indistinct shouting ] Shay: Got you! -I knew it.
-It was him! Oh, my God!
What did you do?! [ School bell rings ]