[Verse 1: James Corden & Niall Horan]
I'm just a Batman
I'm looking for some Pop Rocks
Something that's sweet inside
You look like the right fun size
Got done up piratical
To come here for this visit (visit)
Girl, when you break me off a Kit Kat
I'm gonna make your Tootsie Pop

[Chorus: James Corden & Niall Horan]
If you're scary, let's do it
Give it, my Candy
My satchel's waiting
Trick or treat on it

[Verse 2: James Corden & Niall Horan]
I'm captain Sugar Daddy
Cuz I'm about to Starburst
Who's it gonna Jujube
I'll give it to you Good & Plenty
I love you now and later
Girl, you're just so Red Hot
You just gotta Charleston Chews
I'll crush your Candy 'til you say "stop!"
[Chorus: James Corden & Niall Horan]
If you're scary, let's do it
Give it, my Candy
My satchel's waiting
Trick or treat on it

[Bridge: James Corden & Niall Horan]
If we're gonna get tasty, baby
I'll give you a Hershey's Kiss
Then a bunch of Swedish Fish (oo-oo-oh yeah)
What's your Halloween fantasy?
You want a ghost? Baby Boo
You want a cow? Baby Moo

[Chorus: James Corden & Niall Horan]
If you're scary, let's do it
Give it, my Candy
My satchel's waiting
Trick or treat on it
If you're scary, let's do it
Give it, my Candy
My satchel's waiting
Trick or treat on it