You know, I've always been fascinated by the lore behind 'Beetlejuice'—not just the movie but the whole idea of summoning chaotic spirits. If you're serious about trying this (which, disclaimer: probably don't?), the movie gives some vague clues. Saying his name three times is the classic method, but I’d argue you’d need to channel that energy somehow. Maybe set up a creepy, over-the-top graveyard vibe with black-and-white stripes everywhere, like his suit. Light some weird candles, mutter his name like you’re annoyed at a neighbor, and who knows? Though honestly, I’d rather rewatch the film than risk my sanity inviting a poltergeist to my living room.
Fun aside, the mythology around summoning tricks in media is wild—from 'Candyman' to 'Bloody Mary,' it’s all about repetition and intent. Beetlejuice feels like the prankster version of those legends. If you really want a taste of the supernatural, maybe try writing Tim Burton a fan letter instead. Safer bet.