Assertion: alpaca's behavior | /r/HasProperty | friendly
Facets:
Source sentences:
text: An alpaca that wishes to exhibit friendly behavior will make a clucking or clicking noise.
text: An alpaca will also cluck to express concern or to signal friendly behavior.
text: An alpaca will also cluck to express concern or to signal friendly behavior.
text: To signal friendly or submissive behavior, alpacas "cluck", or "click", a sound possibly generated by suction on the soft palate, or possibly in the nasal cavity.
text: Male alpacas cluck to signal friendly behavior.