When Cletus shows Lyle the wonders of Nature. Blitz and Moxxie are disguised as 2 Characters from CATS, Blitz as the Rum Tum Tugger and Moxxie as Mr Mistoffoles.
The newspaper seen next to the woman whom Cletus saves from a pack of vicious animals during the C.H.E.R.U.B Jingle at 0:30; reads "Alley critters attacks at an all time high! In other news huge dork reads upside down newspaper in cartoon. Experts say "sad as hell"."
This is the first time heaven is fully shown in the Hazbin Hotel universe.
Blitzo's disguise when they arrive at the mansion resembles his voice actor, Brandon Rogers' Bla Bla the Clown character from his YouTube channel.
According to the character design sheets for Deerie, the other cherubs accompanying her are named from left to right: Bea(the small bee cherub), Beau(the woollier sheep cherub), Honey(the tall bee cherub), & Rachel(the less woolly sheep cherub).