Trying to run undertale red and yellow but this happens? Any solutions anyone?

Guys I found them

HUH?! I was playing undertale red and yellow, and I saw this dialogue, which seems to be foreshadowing deltarune?!

I never saw this in the original undertale, so maybe it's a red and yellow exclusive? But I don't see why they would do that...?

Undertale, but nothing's wrong.

*Whew* it took a long time, but here's my first crappy little Spamton NEO drawing I made with paint.net! (Feel free to laugh at me in comments)

Undertale Icebound: Blossoming bravery.

Ok

Found Spamton's shops. Who knew he had a chain?

OFFtale

yeah

Man I love don't forget