Here's the transcript of: Weekenders Adventures of Batman Beyond: Return of the Joker.
(At Cappy Town, the villiagers are watching TV)
Announcer: This is Channel DDD!
(At the theater where Kirby, Tiff, Tuff, and Meta Knight are there, as King Dedede and Escargoon came in)
King Dedede: This is it! Your gonna release "Weekenders Adventures of Batman Beyond: Return of the Joker!"
Tiff: But we haven't rehearsed.
King Dedede: Never mind that! We ain't got time for no rehearsal!
Escargoon: Come on! Work with us people!
Tuff: Dah! We're on!
(Chef Kawasaki runs with the movie)
Chef Kawasaki: I've got the movie, I've got the movie! (starts the movie) Here we go!
(The film begins a countdown and then the credits role until the scene starts the futuristic Gotham City)