This is a horror instance, and you've actually found outside help？

"How... how should I use the head if I take it home? As a decoration? That's absolutely insane!"

A wave of goosebumps spread across Alexander instantly. The thought of hanging a human head on his body was absolutely revolting!

"No...no need! Better leave it for brother Skin-peeling Ghost to use!"

Alexander retreated step by step, waving his hands in fright.

"Serves you right for flirting with everyone!" 

The Head-carrying Ghost took back her head, disdainfully glancing at Alexander, "Consider this a lesson. Stop sweet-talking all the time, it's not a good look."

"Yes! Yes! It's all my fault!"

Alexander nodded again and again, he was completely convinced this time.

...

While everyone inside was having a great time, the original restaurant manager hadn't left. Instead, he had hidden in the backyard. Hearing the occasional laughter coming from the restaurant, he was instantly puzzled.