12 References the New Ghostbusters Movie Makes to the Original Films

The ghost with an red line through it is now synonymous with the Ghostbusters brand, and the reboot provides one possible origin. There's a tagger in the subway, and the team asks him if he's seen a ghost. He attempts to draw one with spray paint, then when Patty (Leslie Jones) tells him that's not cool, he paints a red line through it.