Ok, this one is a true story:
A friend that I have in NY has a neighbor that has a parrot. His apartment is has a window on the busy side of a street, and guess what his parrot can immitate?
Car alarms, various types, police sirens, ambulance, the 'honk' of various horns including the fire truck, knocking of the door, and the occasional, "Hey, get the F**k outta my way!".
Now, just when you think it couldn't get any crazier...a few weeks ago the Parrot learned a new sound...one he has been hearing alot in the apartment.
The Parrot's owner has a bed, that let's say, is very squeeky, and a girlfriend he has been seeing for a year....I think further explanation is unnecessary