Bilbo: "I, uh, I h-have things to do." [fidgets with the Ring behind his back. Whispers to himself] "I've put this off for far too long."

Bilbo: [to the crowd] "I regret to announce — this is The End. I am going now. I bid you all a very fond farewell." [whispers to Frodo] "Goodbye."

[Bilbo puts the Ring on and vanishes.]

Hobbits: "Ooh!"