Hear me out... hear me out...
Stranger Things.... Spaceballs (hear me out)... crossover.
Steve runs away from his wedding day, with his maid of honor, and Billy and Eddie are the guys hired to bring them back. Billy doesn't know who his parents were, but he has a ring left from his mother. Grew up in a monastery, basically Lonestar, and his best friend, Eddie.
Steve and Billy clash, but Billy was sent to save Steve from The Syndicate, i.e. Brenner and his second Larry Kline but run by Vecna who wants to steal money from Steve's father.
They get stranded and rescued by some local kids, who take them to Hopper, the wise and his wife Joyce. There they meet Max, whos Mom married a rich asshole and recognizes Billy's ring to match her step dad's. They know they're related.
Max stays behind when Billy and Eddie must rescue Steve and Chrissy, and they do but not before Brenner has begun cyphoning money out of Harrington accounts...
Billy goes in to break the servers, corrupting the information, but not before Brenner admits to helping Billy's Dad kidnapping his mom and he's actually a prince (call back to the 'last prince left in the galaxy' line).
They defeat the bad guys and Billy doesn't disclose what he knows and let Steve go to someone who deserves him. Chrissy and later, Eddie convince him to give Steve the choice instead of making it for him, so he crashes the wedding, reveals himself a long lost prince and presents himself to Steve who's literally like 'Let me think about it. Yes.' And they all run off happily ever after...
