Many think Master Yoda had the best lines in Star Wars, but they’re wrong. Chewbacca had the best lines. Sure, he doesn’t talk, but we can understand what he says thanks to context and body language. He’s full of wit and wisdom.
Translation: ” I’m not entering there! It smells like the excrement of a Bantha!”
Imagine how many people lived on the Death Star floating in space for months. Now imagine how much waste they would produce. Now imagine how it would smell. Chewbacca explains how bad it smelled in one short phrase.