You can watch the video above as long as it stays online.
Mark Hamill may have been a compelling Skywalker, but in a newly surfaced vintage Star Wars blooper real, we find the young Padawan struggling with his space jargon!
Watch as the actor has trouble with the word "supernova," which Luke had to deliver for the scene. The video also contains classic Star Wars footage, as well as greats like Harrison Ford and Sir Alec Guinness messing up their lines.
Note that much of the video is without audio, but it still makes for a fun little Easter egg for Star Wars super fans who want to see Harrison Ford eat a microphone.
J.J. Abrams' upcoming Star Wars: Episode VII is expected in 2015.