Jon Stewart Makes Surprise Appearance as Obi-Wan Kenobi on 'Daily Show'

Jon Stewart is the guy everyone wants to hear from these days ... what he thinks of the Donald Trump indictment, how it will affect the country and the 2024 presidential election, yada yada yada -- or in this case ... Yoda Yoda Yoda.

Stewart made a surprise appearance on his old stomping grounds, "The Daily Show" ... coming hours after Trump's arrest, you'd think he and guest host Roy Wood Jr. were going to dig into the case -- but Jon's wardrobe stole the show.

He came out dressed as Obi-Wan Kenobi, the wise Jedi master of all things 'Daily Show' ... sent to give Roy some guidance. Well, at least, that was the setup for the bit.

One hilarious moment came as Jon reminded Roy he once hosted the show ... to which Roy replied, "The Daily Show" had a white host? Why are you dressed like Obi-Wan Kenobi?"

Now, you knew Trump had to eventually come up, and he did, but it wasn't about his arrest. You just gotta see it, but it involved Jon -- in his Obi-Wan robe -- and Trump playing the role of Vader.

They went back and forth about who was playing which "Star Wars" character ... and THEN Stewart finally attempted to make a point about the Trump indictment.

It didn't go smoothly, but it was funny as hell.