Jerry Muskrat in "Jerry Muskrat Makes A Discovery"

"Oh, Grandfather Frog, what's the matter with the Smiling Pool?" they shouted, as they came up quite out of breath.
"Chugarum! There's nothing the matter with the Smiling Pool; it's the best place in all the world," replied Grandfather Frog gruffly.
"But there is something the matter," insisted Jerry Muskrat, and then he told what he had discovered.
"I don't believe it," said Grandfather Frog.
"I never heard of such a thing in the springtime."