Intertextuality -
- the relationship between texts, especially literary ones. - From Google
an imitation of the style of a particular writer, artist, or genre with deliberate exaggeration for comic effect. - From Google
The Clip above is from the film UHF and is parodying the Rambo films, the context of the scene is the protaginist has to rescue his friend from the mob and dreams he's like Rambo which leads to him dreaming of this scene. This film is a comedy, the fact that the bad guys can never seem to hit the main character is parodying the whole action genre in itself, another parody used for humour is the use of unrealistic and poorly timed explosionsIntertextuality and parodies are not only used in films, but in books, games and T.V programs it creates a sense of accomplishment and smugness for the reader/watcher if they understand the reference made. It adds a sense of humour and makes it seem like its aware of other mediums and other films/shows/books.