**Title: Scooby-Doo and the Ballad of the Pescado Diabolico** [The Mystery Machine is zooming along a picturesque coastal road. Sunshine, blue skies, and the sound of waves crashing can be heard.] **Fred:** (Proudly) And that, gang, is why you always pack an extra set of ascots on a road trip. **Daphne:** (Rolling her eyes) Fascinating, Fred. **Velma:** (Sarcastically) Yes, because in case of a fashion emergency, Fred's neckwear will save the day. [Suddenly, they spot two hitchhikers on the road ahead. It's Sonny and Cher, looking extra glamorous and... stranded.] **Shaggy:** Like, whoa, Scoob! Check out those far out threads, man! **Scooby:** Reah, rashion! [They pull over. Sonny and Cher approach the Mystery Machine.] **Cher:** (Flipping hair) Finally, someone who recognizes star power even in the middle of nowhere. **Sonny:** (Smiling) Thanks for stopping, kids. You saved us from being fashion victims on the highway of despair. [The gang agrees to give them a lift. Inside the Mystery Machine, Sonny and Cher explain their predicament.] **Cher:** So, like, our travel agent booked us at this hotel that's supposed to be the hidden gem of the coast...but we haven't found a single sequin or glitter out here! [Everyone laughs. They arrive at the hotel, which looks more "haunted" than "hidden gem."] **Fred:** (Concerned) This is the place? **Sonny:** Yep, the "Luxurious Lagoon Inn." More like "Lugubrious Lagoon" if you ask me. [Suddenly, an eerie howl echoes around them. A mysterious figure runs past.] **Velma:** Jinkies! Did you guys see that? **Cher:** (Unimpressed) Probably just the bellhop. Though I've seen cheerier greetings at a tax audit. [As they enter the hotel, they're greeted by the concierge, a man who looks like he's seen better centuries.] **Concierge:** Welcome to the Luxurious Lagoon Inn, where your dreams... (pauses ominously) ...may not come true. [The gang and their new friends are unperturbed. They all go off to explore.] **Shaggy:** Like, Scoob, let's find the dining room! This mystery can wait until after a sandwich or two. **Scooby:** Reah! Rsandwich! [Meanwhile, Fred, Daphne, Velma, Sonny, and Cher decide to explore the lobby, finding clues about the Pescado Diabolico.] **Velma:** (Reading a brochure) It says here, "Beware the curse of the Pescado Diabolico, a shark god who's really bitey about hotel reviews." **Fred:** Looks like we've got a mystery on our hands. And I thought the only thing we had to worry about was the continental breakfast. [Cut to Shaggy and Scooby in the kitchen, making a towering, improbable sandwich.] **Shaggy:** (Amazed) Scoob, have you ever seen a sandwich with its own weather system? **Scooby:** Ris beautiful! (Tears in eyes) [A shadow looms over them. They turn to see a shark-like figure with glowing eyes.] **Shaggy & Scooby:** (In unison) Yikes! [They run out, sandwich tower in tow, bumping into the rest of the gang.] **Shaggy:** Like, man, you wouldn't believe it! The Pescado Diabolico is in the kitchen, and he's... kinda rude! **Cher:** (Skeptical) Honey, I've dealt with studio execs scarier than any shark god. [They devise a trap involving bait (the sandwich), sequins, and one of Fred's trusty nets. The plan goes off with a hitch, naturally, but in a twist, the Pescado Diabolico is unmasked.] **Velma:** (Removes mask) Mr. Halibut, the disgruntled travel blogger?! **Mr. Halibut:** Yes! I wanted to scare everyone away because they wouldn't upgrade me to a suite! And I would've gotten away with it, too, if it weren't for you meddling kids and your... (looks at Sonny and Cher) slightly more mature friends. **Cher:** (Smirking) Babe, you haven't seen my bad side. Trust me, it's way scarier than a hotel review. **Fred:** (Laughs) Another mystery solved! **Shaggy:** Like, let's celebrate with another sandwich! **Scooby:** (Excited) Relebrate! [The gang laughs as the camera pans out, the sun setting behind the "Luxurious Lagoon Inn," now teeming with guests, music, and laughter.] **Narrator:** And so, thanks to the Mystery Gang and their glamorous guests, the Luxurious Lagoon Inn was saved. But more importantly, our heroes learned the true horror... of bad hospitality. [Everyone leans in for the final line.] **All:** Scooby-Dooby-Doo! [End.]