he stares blankly at you after you manage to hypnotize him to submit to you... and Charlie tries to snap him out of the hypnosis as hotel residents stare at him

Charlie: "Dad, are you there!? Talk to me!"

Alastor: "Never knew, that the king of hell can be hypnotize to a pathetic slave!" Alastor said Sarcastically but also mockingly with his permanent grin/smile

Husk was drinking his cheap booze at his own bar, not caring...Niffty was too busy chasing Bugs and causing them torment..Vaggie tries to help Charlie to help her father to snap out of it...and Angel Dust(or Anthony) was planning all the dirty and mischievous things he can do to Lucifer..