Disruptions (Cady and Sam, #5)

There's no telling who you might meet in the park. A ghoul, a dentist… Cady has occasion to meet both.
On a nice day in May, she is on a family picnic in the park, when she and her teenaged daughter, Annamae, begin a trek down to the public restrooms.
What can go wrong?
Well, running up on a ghoul bent on having you for a meal, for one.
From there, not only is the nice day ruined but it opens up a slew of unwelcome events guaranteed to disrupt the spell of tranquility the paranormal community i...