(gentle music)
(cheerful music)
(Yeti humming)
- [Narrator] Today the Bumble Nums are getting ready
for a very special occasion.
Isn't that right, Humble?
- Yum.
- [Narrator] Stumble?
- Yum!
- [Narrator] And Grumble?
- Yum.
- [Narrator] It's Yeti's birthday
and the Bumble Nums are planing a surprise party.
Yeti has no idea.
So, what kind of delicious birthday cake
are you serving today?
The ultimate upside-down cake?
- [Grumble] Yum yum yum.
- [All] Yum.
- [Narrator] It's Yeti's favorite.
It's so sweet and creamy and gooey.
And the secret ingredient is super swirly icing.
- [All] Yum!
- [Narrator] Wait, Bumble Nums.
Everyone knows the ultimate upside-down cake
can only be made in Upside-Down Town.
- Yum yum yum?
- [Narrator] Where is that?
Good question.
- Yum?
- [Narrator] Check out the map.
- [All] Yum?
- [Narrator] Don't forget
that you're looking for Upside-Down Town.
Try looking for it a different way.
- [All] Yum!
(gentle music)
- Yum yum!
- [Narrator] There it is, Bumble Nums.
Upside-Down Town.
- [All] Yum.
- [Narrator] Now that you know where to go,
let's get Yeti's favorite ultimate upside-down cake
and make this the best birthday ever.
(cheerful music)
- [All] Yum!
- Yum!
- [All] Yum, yum, yum, yum, yum, yum, yum, yum, yum.
(wind blowing)
(gentle music)
- [Narrator] There it is, Bumble Nums.
Upside-Down Town.
Now go get Yeti's cake.
- Yum!
Yum yum.
- Yum.
- Yum?
(bridge creaking)
(cars honking) (traffic rumbling)
- Hum hum hum. - Yum?
- Yum.
- [Narrator] Look, Humble, Stumble, and Grumble.
There are other Bumble Nums in Upside-Down Town.
- [Bumble Hums] Hum hum hum hum.
- [Narrator] Or should I say Bumble Hums?
- [Bumble Hums] Hum hum hum, hum hum hum.
Hum hum hum hum hum hum.
(cheerful music)
Hum.
- [Narrator] What food are they eating, Grumble?
- Yum yum yum.
- [Narrator] Cheese sandwiches?
But what's the secret ingredient?
- Yum yum.
- [Narrator] Nothing?
No secret ingredient?
Nothing sweet or sour, juicy, crunchy, or swirly
for a little extra kick?
How ho hum.
- Yum.
(cheerful music)
- Hum.
- [Bumble Hums] Hum hum hum hum hum hum hum hum.
- Yum!
- [Narrator] Look, it's the old Upside-Down Town bakery.
Maybe you can get Yeti's favorite cake there.
(cheerful music)
- [All] Yum!
Yum!
- [Narrator] Uh-oh, Bumble Nums.
Weren't you just here a second ago?
- Yum yum.
(cheerful music)
- [All] Yum?
- [Narrator] Maybe you need to try a way
that's a little more upside-down?
- Yum.
- Yum yum.
- [Narrator] You made it, Bumble Nums.
It's the bakery.
(hands screeching on glass)
- [Both] Yum?
- [Narrator] It looks like it's been shut down
for some time, Bumble Nums.
I don't think you'll find Yeti's
ultimate upside-down cake here.
(air whooshes)
What can you do?
If there's no cake, there's no party.
- Yum!
- [Narrator] (gasps) It's the bakery's Upside-Down Cookbook!
- [Both] Yum!
- Yum?
(cheerful music)
- [Narrator] It's a recipe
for the ultimate upside-down cake.
But where can you get all the ingredients?
- [Humble] Yum.
- [Narrator] The Upside-Down Town grocery store.
Let's go.
- Yum.
(upbeat music)
- [Narrator] There it is,
the Upside-Down Town grocery store.
(cart rattling)
- [Bumble Hums] Hum hum hum.
Hum hum hum.
- [All] Yum.
- Hum hum hum.
- Hum hum hum hum.
- [Narrator] Hurry and get those cake ingredients,
Bumble Nums.
It's almost time for Yeti's surprise party.
(upbeat music)
- [Both] Yum!
- Yum yum.
- [All] Yum!
- Hum.
- [Narrator] And don't forget the secret ingredient,
super swirly icing.
- [Grumble] Hmm.
(victorious music)
- [Narrator] You got it!
Now that you've gotten all the ingredients
for Yeti's favorite ultimate upside-down cake,
let's get back to the bakery for the cooking countdown.
(cart rattling)
- [Both] Yum!
- Yum!
(dramatic music)
- [Both] Yum!
- [All] Yum!
(Bumble Nums scream)
Yum!
- Hum.
Hum hum hum hum hum
- [All] Hum?
(gentle music)
- [Narrator] (chuckles) An upside-down Bumble tumble.
- Hum hum hum hum hum hum.
Hum.
- Hum? - Hum?
- [Narrator] It's time for the cooking countdown!
(cheerful music)
10.
Nine.
Eight.
Seven.
Six.
Five.
Four.
Three.
(bell dings)
Two.
One.
- Hum?
- [Narrator] Bumble Nums, you've done it again.
- [All] Yum!
- [Narrator] Now it's time to get the cake back
for Yeti's surprise party.
- [All] Yum.
(cheerful music)
- Hum?
Hum?
Yum!
- [Bumble Hums] Hum hum hum hum hum hum.
(cheerful music)
- Yum.
- [Bumble Hums] Hum hum hum hum hum hum hum.
- Yum yum, yum.
- [Bumble Hums] Hum hum hum hum hum hum.
(Yeti humming)
- [Narrator] It's time for Yeti's surprise party.
Everybody get ready.
(cheerful music)
On the count of three yell, happy birthday.
One, two.
- Yum!
- [Narrator] Just go with it, Bumble Nums.
- [Bumble Nums] Yum yum yum yum!
- Oh my.
Surprise party, for me?
(Bumble Nums yumming to "Happy Birthday" tune)
(gentle music)
- [Bumble Nums] Yum yum yum yum.
- [Narrator] How does it taste, everyone?
- Yum.
- [Bumble Hums] Yum, yum, yum.
- [Bumble Nums] Yum.
(cheerful music) (firecrackers crackling)
- [Narrator] And with that,
the Bumble Nums threw Yeti
the best surprise birthday party ever.
- [Bumble Nums] Yum yum yum yum.
(cheerful music)
- Yum!
(upbeat music)
- Boo! (child laughs)