cackle

cackle (http://definr.com/cackle)

     n 1: the sound made by a hen after laying an egg
     2: noisy talk [syn: yak, yack, yakety-yak, chatter]
     3: a loud laugh suggestive of a hen's cackle
     v 1: talk or utter in a cackling manner; "Hello!," the women
          cackled when they saw the movie star step out of the
          limousine.
     2: squawk shrilly and loudly, characteristic of hens
     3: emit a loud, unpleasant kind of laughing