The document discusses ambiguity and provides examples of ambiguous statements and sentences. It defines ambiguity as unclear words, expressions, or meanings. Some examples given are ambiguous phrases like "Mary had a little lamb" and sentences that could have multiple interpretations, such as "The farmer allows walkers to cross the field for free, but the bull charges" or quotes containing grammatical errors that create unclear meaning. The document aims to illustrate ambiguity through brief and potentially confusing examples.