Given the question: Build a movie plot around this: What did Richard slip on when he knocks himself out? water from his coat
The answer is:
Pessimistic Richard Tyler (Macaulay Culkin) lives life based on statistics and fears everything. His exasperated parents (Ed Begley, Jr. and Mel Harris) have tried multiple ways to build up the courage of their son, but to little success. Richard is sent to buy a bag of nails for building a treehouse. However, Richard gets caught in a harsh thunderstorm and takes shelter in a library. He meets Mr. Dewey (Christopher Lloyd), an eccentric librarian who gives him a library card, despite Richard's protests he doesn't want a book, since he's only there to escape the storm. Searching for a phone, Richard finds a large rotunda painted with famous literary characters. He slips on some water dripping from his coat and falls down, knocking himself out. Richard awakens to find the rotunda art melting, which washes over him and the library, turning them into illustrations.He is met by the Pagemaster (Christopher Lloyd), who sends him through the fiction section to find the library's exit. Along the way, Richard befriends three anthropomorphic books: Adventure (Patrick Stewart), a swashbuckling gold pirate-like book; Fantasy (Whoopi Goldberg), a sassy but caring lavender fairy tale book; and Horror (Frank Welker), a fearful turquoise "Hunchbook" with a misshapen spine. The three agree to help Richard if he checks them out. Together, the quartet encounter classic-fictional characters. They meet Dr. Jekyll (Leonard Nimoy) who turns into Mr. Hyde, driving them to the open waters of the Land of Adventure. However, the group is separated after Moby-Dick attacks, following the whale's battle with Captain Ahab (George Hearn). Richard and Adventure are picked up by the Hispaniola, captained by Long John Silver (Jim Cummings). The pirates go to Treasure Island, but find no treasure, nearly causing a mutiny. Fantasy and Horror return and defeat the pirates. Silver attempts taking Richard with him, but surrenders when Richard threatens him with a sword. As Adventure insulted Horror, it caused the hunchbook to get captured by...