Simply Canon Underswap Sans is sick of Fanonswap Sans

Fanon version of things can be quite strange and weird sometimes

This is just something made for fun, that's all

Undertale by Toby Fox and Temmie Chang

Underswap by Popcornpr1nce

Fanonswap by ??? (I don't have a clue who created that version of underswap sans)

Art by Me