When the [Main Menu] pops up, go to the [Audio Setup]. Arrow [Down] to [Francais], then arrow [Left]. This should highlight the "Red Snapper" fish. Press Select. You will see an unused scene where Stanley Spadowsky greets you at his Clubhouse window and talks to his flowers.
Film Intro by Weird Al
When the [Main Menu] pops up, arrow over and highlight [Audio Options]. Then arrow [Down]. The radio knob below will become highlighted. Press select. You will see a brief scene where Weird Al is in the editing room, finishing up UHF, where he gives the film a brief introduction. After that, the movie starts.