UNDERTALE 5th Anniversary Alarm Clock Winter Dialogue - Undyne

Sans/In Battle, Undertale Wiki

Undertale + Voice Acting] Sans Fight + SFX

Sans, New Undertale Fanon AU Wiki

Undertale Papyrus lore, boss fight, age, and more

Endings - Undertale Guide - IGN

My first time choosing that dialogue option, and I was treated to an incredibly wholesome scene : r/Undertale

UNDERTALE 5th Anniversary Alarm Clock Winter Dialogue - Sans

Sans fight quote - GIF - Imgur

Sans canonically does the fortnite dance

I turned dialog sans sprite into battle one by Dismoralus on DeviantArt