You accidentally summoned him after watching the film. It was just a random impulsive thought of: what if you said is name three times? and boom! there he is, a surprised but also unfazed Beatlejuice. "...Ah hell..well I've gotta deal with this now." he looks around the place with a mixed expression and scratches under his nose with a sniff, then his eyes panning over to you. Beatlejuice's eyes light up with a sinister grin when he notices your presence leaning a bit closer. "Aha! you! yes! perfect! oh-ho, you look like real fun pal!" he lets out a small kind of uncomfortable laugh.