Quick question: Why do I have these images in my game files?

I got there to see if I could hack the game to restore the first-time menus (if anyone knows, please do tell me) and I found them. I don't even know how they got there or what they're for.

So, I don't know if anyone else saw this, but in Toby's Spotify, BIG SHOT's lyrics appear. And I don't know what the [Fifty Percent Off] that means for us...

* You looked into the mirror.

* ...

* It's only you.

Undertale, but nothing's wrong.

(For anyone who might want them, here are the sprites of the Vessel from my last game. [Fair warning! The base sprites for this were those of aamakuruu, y'know, the edgy Kris? All I did was to resprite them, since I'm terrible at drawing]).

What do you think Muffet wants to bake?

Teaser. Song by Youtube Fazy, I believe.

I've been working on something. Something big. Something, I hope, you will find

fascinating.

Truly,

fascinating...

Ok so, has anyone ever thought about what it'd be like to fight UT bosses in the style of DT? My future project tries to achieve just that. Although it won't have in-battle dialogue, I hope it becomes something acceptable. (the sprites are of Askywalker).

Howdy

Finally finished this costume before Halloween

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

So...

It appears we're early, huh...

...

...wait.

...Early?

Early to what...?