I'd question the immortality thing
and perhaps ghosts stay the age they died at, and mostly appear after traumatic early deaths
(
malevole, Fri 16 Aug 2019, 15:05,
Reply)
Those ghosts will still have a birth certificate.
They can't cheat the registry office no matter how spectral they may be.
(
Draconacticus Reject shampoo. Demand real poo!, Fri 16 Aug 2019, 15:19,
Reply)
unless they're wandering, free spirits in which case where is the paranormal border security force
Patrolling the aether eternally, please have your papers ready
(, Fri 16 Aug 2019, 17:38, Reply)