It was marvelous, the diving and swimming; and mother bird looked on and quacked her approval of the young graduates.
"Ways of Wood Folk"
William J. Long
Some tumbled headlong into the pond hard by, others scrambled off out of the way as they best could, while old mother duck quacked and waddled like one possessed.
"Tales of the Toys, Told by Themselves"
Frances Freeling Broderip
The novelty of being doctored or quacked by a Christian is wearing away.
"Travels in the Great Desert of Sahara, in the Years of 1845 and 1846"
James Richardson