Pro wrestler Kenny Omega . During this week’s Halloween-themed All-Elite Wrestling promo, Omega, who is known for incorporating his fandom into his act, went all-in, dressing as Sans Undertale for his big entrance.
As you can see, his costume rules. He even did a whole Undertale-style cutscene to intro him! He really is a pro.
I know this is not how wrestling works, but he should wrestle in that costume, it’d be fun. I’d watch.