The answer would be point of view
I'd say that what Twain uses to convey how ridiculous the king looked on the second night of the show is satire.
Satire is <span>the use of humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices, particularly in the context of contemporary politics and other topical issues.</span>
Maybe when the writer uses italics in their righting, or if a character is saying something, they show the tone. If context could help, pay attention to that :)
B. Enjoyable
An aroma sis typically something good smelling that is associated with either a good memory or something you like smelling.
