Getting Crap Past the Radar: One episode near the end of the series has Rebecca Madison screaming that she'll "Send The Phantom back to hell!"
Hey, It's That Sound!: Ghostbusters fans will immediately recognize the sound effect used for when a holographic communicator turns on in an early episode. It's the same one used in the both the films and cartoons when the Proton Packs are switched on.
Keep Circulating the Tapes: The complete series has yet to see an official release, but transfers of the episodes recorded from TV during its original run pop up on torrent and streaming sites on occasion. Bootleg DVD sets (such as the one pictured at the top of the page) also appear from time to time.