Where did the term copy cat come from?

The term "copycat" originated in the late 19th century and was initially used in the context of children mimicking each other's behaviors. It likely derived from the behavior of cats, known for their playful imitation and mimicry. Over time, the term expanded to refer to anyone who imitates another's actions or ideas, especially in a negative or unoriginal way. The phrase emphasizes a lack of originality and highlights the act of copying rather than creating.