In Ghostbusters we only see the scientists come when they're called.
With all this potential, it's time more people took on the mantle of the Ghostbuster. While we wouldn't suggest heading out to your local haunted house to round up some ghosties (without permission, that is) heading to your favorite haunt will actually be quite delightful. Making eerie more cheeryJust because you're dressed as a Ghostbuster, you don't have to have a scary Halloween. Maybe they'd even end up in the catacombs of Paris, France.