1. Puns: Humans play with the sounds and meanings of words to create humor, showcasing their wit and creativity.
2. Idiomatic expressions: Each language has unique phrases with non-literal meanings, reflecting the cultural quirks of the speakers.
3. Intonation and pitch: The variation in tone and inflection can change the meaning of a word or phrase, demonstrating the complexity of human communication.
4. Writing systems: Distinct scripts and symbols used across languages represent a diversity of cultural identities and histories.
5. Code-switching: Bilingual and multilingual speakers switch between languages, allowing for seamless communication in diverse environments.
You are an extraterrestrial linguist visiting Earth to learn about human languages. List five interesting features of any human language and explain why they fascinate you.