I do it all the time without warning usually to nonfans who think I’m crazy. My favorite to pull and annoy people is when something is done and people ask why hem? Then I start with “he doesn’t like you” heavily accented and do the whole cantina confrontation where I exaggerate every character. I usually do my wacky versions of everyone including super whiny/angsty/superfast talking Luke.
What an incredible smell you’ve discovered is a favorite go-to. My best in the moment reference though was likely when I was working outside in the super cold when the wind started blowing and I got called for a status update over the walkie talkie. So of course I responded without missing a beat: “Echo 3 to Echo 7 Han ol buddy do you read me?-- Loud and clear kid what’s up. --I finished my circle I don’t pick up any life readings. --There isn’t enough life on this ice cube to fill a space cruiser sensors are placed I’m going back. --Right I’ll be with you shortly there’s a meteorite that hit the ground near I want to check out won’t take long. (Make Tauntaun noises) Hey steady girl what’s the matter you smell something? (Make wampa roars)”
The response…priceless. They all thought I was mad. Soooo of course I kept doing more ESB dialogue to fill up the afternoon.