Cuckoo
A cuckoo was a type of Earth bird known for its distinctive call.

In 2374, a group of children taunted a holographic , crying, "The pigeon speaks. Cuckoo, cuckooo!" ()

The term could also be used to suggest one's insanity. In 2375, Julian Bashir seemed to agree with Vic Fontaine's assessment that Worf was being driven cuckoo, saying that Jadzia Dax's death had made everyone a little cuckoo. ()

See also
 Cuckoo clock

External link

Earth animals
Insults
Avians