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Harmless 4 year s ago
The expression "rare as a hen's tooth" comes from the fact that chicks in the egg have what is known as an "egg tooth" on their beak which helps them break out of the shell. They lose it almost immediately after hatching. Hence the expression.
MISCONCEPTION: WOLVES HOWL AT THE MOON
Other wolves can hear them from about six to seven miles away and that’s why they howl: to communicate. There’s even a specific sound a wolf will use when it has lost its pack.
