AGAIN? You’re becoming a real pest. This has been answered many times already. Are you purposely being annoying, or just plain stupid? I’ll answer this one last time, using small words so you can understand.

Any good author draws from vivid images in their own head, and transfers those images to word on paper. The author paints with words like the artist paints with brushes. Words flow from the author’s brain to the page, and take the reader to another world. That’s how it works for real authors.

If you try to fake it, the world you have created turns flat. You can’t describe the scene properly because the images aren’t coming from you. It’s a total buzzkill for the reader.

You were already given some very good answers, some even from myself. The best one, IMHO, is Pirate’s Lair/Tom Sawyer Island. There is only one way on and one way off the island, there are lots of caves there, and hundreds of hiding spots. Other good spots include:
-Tarzan’s Tree House
-The Adventureland Corridor between the treehouse and the entrance to Adventureland. It’s a bottleneck, and crowds there are thick. There is also a souvenir shop there where you could duck in and stay hidden for awhile.
-Pathway between Rivers of America and Fantasyland… it’s not used by too many guests.
-Alcove by Splash Mountain exit… but it’s a dead end. If the villains go that way, they will be trapped… unless they go backwards through the ride queue or escape through the cast member door to go backstage.
-Innoventions: Nobody ever goes in there.
-Exit area of Space Mountain: Same as the Splash Mountain alcove. If a villian appears, the only exit is back through the ride exit or out a cast member door.
-Tomorrowland Arcade
-Snow White’s Wishing Well: Hardly anyone goes back there except moms and their little girls
California Adventure:
-Transitway between Bugs Land and Tower of Terror
-Hollywoodland, by the Mad T Party
-Hollywoodland, in the old London phone booth.
-Redwood Creek Challenge Course: Forest Ranger Fire lookouts

That should just about do it. I’d appreciate it if you didn’t ask this non-travel question here again.