An example of situational irony in the open window

One example of irony in "The Open Window" by Saki is situational irony. That is, an event occurs that directly contradicts the expectations of the character named Framton Nuttel. A chronic teller of tall-tales whose name is truth is ironic indeed. This is an example of verbal irony.

which statement best expresses the theme of this short story the value of being confused