There are more and more people who call themselves "spiritual, but not religious." In earlier decades, these would do seances or go to mediums. "Paranormal phenomena" is spiritism for the spiritually challenged.
I just heard a great one liner from my dad the other day about this (my father is a priest):
"the Devil is spiritual. not religious"
(the context here being literal. the devil is a spirit being, incorporeal. he was doing a multiple play on words. we ask to be spiritual but we don't even know what the word literally means! we cannot be spiritual as we have flesh! and the devil himself is this mythical "spiritual" we all claim to be!, etc. etc. etc. good times).
That sounds like a joke one would tell at seminary or perhaps to the bishop as an ice breaker, provided he's not the one with the power to defrock.