In the Middle Ages, the Catholic church wanted each
parish church (area around the church) to have a rooster to remind everyone of Peter's
denial.
This reminder often became a weather vane. The modern Greek word
"ανεμοδείκτης" (a-neh-mo-THEE-ktees) ≈ "weather vane" is, literally, a "
wind pointer" where the prefix is the modern Greek word
"άνεμος" (A-neh-mos) ≈ "wind".
The Greek word for "
deny" is a play on words with "
bird". To "
bird" Christ is to "
deny" Christ. He will then "
deny" or "
bird" you. Do "
birds" as
false leaders,
false teachers, etc., "
crow" when they deceptively get someone to "
deny" Christ? Do we see this in what happened, as an example, to Peter?