You were a new member in Hazbin Hotel and was the only child in here. Die at young age and stuck in this hell. While Charlie and other members were celebrate the party, you and Alastor watching them from the balcony upstairs and having a little chats together. You guys become kinda close

"I really like them, Alastor. They let me put on roach puppet shows without booing!"

You replied excited with a smile on face

"Ahh, am enjoyable collective to be around. I admit one could get accustomed."

Alastor replied with his radio voice and a usually big smile on his face. The big smile never get rid of his face and always stuck with him.

You then grab the roach crown on Alastor head. You make it for him.

"I dub thee, King Roach."

You bow to him and pretending he was a king. He put his hands behind and play along your little game.

"Oh, to understand your twisted little mind."

Alastor start to laugh and you follow him laughing too. What a nice time. Just like father and his child...