In the book "Dark Side of the Moon" by Sherrilyn Kenyon, a character describes another as deceptively charming. At first glance, she appears innocent and endearing, but this facade hides a more dangerous nature beneath the surface.
This comparison likens her to a vicious piranha, indicating that once provoked, she reveals a fierce and venomous side that can be devastating, much like a nest of scorpions ready to strike. The quote encapsulates the idea that appearances can be misleading, particularly when it comes to someone's true character.