How can we use does?

Can you please elaborate on the various ways we can utilize the word 'does' in a sentence? It seems like a simple auxiliary verb, but I'm curious to know if there are any nuanced or creative applications for it. For instance, how does it function when paired with different subjects, or in interrogative and negative constructions? Additionally, are there any idiomatic expressions or phrases that incorporate 'does' in a unique manner? I'm eager to broaden my understanding of this versatile word and its role in English grammar and communication.