Final answer:
Jimmy Fallon uses mimicry to impersonate other comedians, recapturing their voice, expressions, and gestures which enhances his storytelling and character development.
Step-by-step explanation:
When Jimmy Fallon impersonates the persona of other comedians, a crucial aspect of his technique is to mimic the gestures and movements of the comedians. This skill of mimicry is an essential tool in an impersonator's kit, enabling them to invoke the familiar aspects of the person they are trying to portray. By accurately recapturing the voice, expressions, and gestures, Jimmy Fallon brings to life the characters he impersonates in a way that is instantly recognizable to his audience.
Impersonation is not only about putting on a costume, but also involves the nuanced adoption of a character's physicality and behaviors. As humans, we are naturally inclined to use this ability for various purposes, such as learning social skills or creating connections with others. When a performer like Fallon embodies the characteristic movements and mannerisms of another comedian, he engages in a sophisticated form of storytelling and character development.