While flying into Cheyenne one spring day the tower anounced to pattern traffic...
Tower: Piper 1234 be aware of a flock of birds off of runway 12.
Piper 1234: Tower, we have birds in sight off our right wing.
Tower: Piper 1234 can you deternime what kind of birds they are? ...Geese?
Cessna 567: Tower we have a flock of cranes off of our left wing.
Tower: Cessna 567. Can you tell what kind of cranes?
Piper 1234: They appear to be unlit cranes.
Unidentified: Had that one coming...