I did it! Here is the first part of the intro. Now you can see the sprites using in the game. Enjoy)

When I got to kindergarten

yes

What do you think Muffet wants to bake?

Attack + sprite changes. Guess he's cooler now

Undertale, but nothing's wrong.

Help from your best friend!

Cool attack. Lmao

Howdy

Finally finished this costume before Halloween

Oh yeah and can't forget that the dog's soul is mine

YOOOO! Here is the second part of the intro.

No more jokes anymore. He's just ready to end you