a lady went to a pet shop to buy a parakeet. she asked the clerk for a bird that could sing. the man sold her a parakeet, and she took
it home. there, she examined the bird and found out it had a broken leg. she returned to the store with the bird and told the clerk that the bird had a broken leg. "lady," he answered, "when you brought the bird, you asked for a singer, not a dancer."