Here is how Dr. Finklestein's lunch and "What's This?" goes in Code Red enters the Nightmare before Christmas.
[Dr. Finklestein's tower]
(while the sirens and alarms are going off, we see Sally making something)
Sally: Frog's breath will overpower any odor. Bitter.(coughing) Worm's wart. Where's that worm's wart?
Dr. Finklestein: Sally, that soup ready yet?
(we see Finklestein studying something)
[he stops studying]
Dr. Finklestein: Ah what's that?(sniffs) Worm's wart, mmm, and... frog's breath?
Sally: What's wrong? I-I thought you liked frog's breath.
Dr. Finklestein: Nothing's more suspicious than frog's breath. Except for that idiot Merc with a Mouth. Until you taste it, I won't swallow a spoonful.
Sally: I'm not hungry.(knocks the spoon out of his hand) Oops.
Dr. Finklestein: You want me to starve. An old man like me who hardly has the strength as it is. Me, to whom you owe your very life.
[we see her secretly pull out a different spoon so she doesn't get poisoned herself]
Sally: Oh don't be silly.(eats the soup with the trick spoon) Mmm, see, scrumptious.
Dr. Finklestein:(eats the soup)
[we see Jack and the new recruits still walking through the forest, Deadpool somehow sleep flying, Pietro sleep running, and Bucky sleep walking]
Jack Skellington: How does he fly in his sleep?
Firestar: Don't ask. Don't question it. You don't wanna know.
Sauron: I think we're lost.
Titano:(climbs his owner and curls around him)
[we then see day break]
Jack Skellington:(yawns) Where are we? It's someplace new.
Deadpool:(falls out of the air and wakes up) Who? What? Where? When? Why? How?
(they walk up to a circle of trees)
Zero: Bark bark!
(the recruits are surprised at this array)
Jack Skellington: What is this?
Mirage the Illusionist:(to himself) The symbols of the different holidays.
Firestar: These trees got doors to different holidays on them.
(they see the Xmas door)
Jack Skellington:(goes over to it)
Mirage the Illusionist:(reads his mind) Jack don't.
Jack Skellington:(opens it)
Mirage the Illusionist:(clearly annoyed) He did.
[when nothing happens, he turns to them and is sucked in]
The recruits: Jack!
Bucky Barnes: Stay here everyone!(dives in after him)
Deadpool: I want to try it.
Sauron: You heard him. Stay put.
(we see the two land in snow)
Jack Skellington: What's this? What's this?~
There's color everywhere~
There's white things in the air~
I can't believe my eyes~
I must be dreaming~
Wake up, Jack, this isn't fair~
What's this? What's this?~
There's something very wrong~
There's people singing songs~
The streets are lined with little creatures laughing~
Everybody seems so happy~
Have I possibly gone daffy?~
What is this?~
There's children throwing snowballs instead of throwing heads~
They're busy building toys~
And absolutely no one's dead~
There's frost in every window~
Oh, I can't believe my eyes~
And in my bones I can feel the warmth that's coming from inside~
Oh look, what's this?~
They're hanging mistletoe~
Why, that look so unique~
They're gathering around a fire to hear a story~
Roasting chestnuts on a fire~
In here, they got a little tree~
And who would ever think?~
They're covering it with tiny little things~
They got electric lights on strings~
There's a smile on everyone~
So, correct me if I'm wrong~
This looks like fun, this looks like fun~
Oh, could it be I got my wish?~
Oh my, what now?~
The children are asleep~
But look, there's nothing underneath~
no witches here to scream and scare them~
Or ensnare them, only little cozy things~
Secure inside their dreamland~
The monsters are all missing~
And the nightmares can't be found~
And in their place there seems to be~
Good feeling all around ~
Instead of screams, I swear~
I can hear music in the air~
The smell of cakes and pies~
Are absolutely everywhere~
The sights, the sounds~
They're everywhere and all around~
I've never felt so good before~
This empty place inside of me is filling up~
I simply cannot get enough~
I want it, oh, I want it~
Oh, I want it for my own~
I've got to know, I've got to know~
What is this place that I have found?~
What is this?~
Christmas Town? Hmm...
[Jack hears a train whistle and saw a shadow of Snata]