Here's what www.netflix.com says:
1987 PG 96 minutes
In this spoof of the Star Wars trilogy, nefarious Dark Helmet hatches a plan to snatch Princess Vespa and steal her planet's air. Space bum Lone Starr and his clueless sidekick fly to the rescue, with help from Yogurt and the power of "The Schwartz."
First I want to say I was tricked!! My husband did not warn me that this was a Star Wars spoof movie! I had no clue lol, and the cover of ours doesn't even look like this! Anyway, not a bad movie, if you're into that sort of thing. Me, I thought it was wierd.