Read this passage from The Phantom Tollbooth.

"Dictionopolis," read Milo slowly when he saw what his finger had chosen. "Oh, well, I might as well go there as anywhere."

By making Milo's destination Dictionopolis, the author most uses wordplay to emphasize the importance of

unusual events in the story.
magical settings in the story.
multiple word meanings in the story.
realistic literary elements in the story.