Questão 3169653

The semantic confusion arises from the visual similarity of the words.

The play on words is based on the antonyms "incoming" and "outgoing."

The words "mail" and "male" are homophones, sounding identical but differing in meaning.

The joke relies on the homographs "mail" and "male," which are spelled the same but differ in meaning.

The semantic play is on the synonyms "mail" and "male," which mean the same.