Prickly Porky in "Happy Jack Squirrel Makes A Find"

"You'd better be careful, Ryder Rabbit; they're very sharp," shouted Happy Jack.But as usual, Ryder was in too much of a hurry to heed what was said to him. Lipperty-lipperty-lip, lipperty-lipperty-lip, went Ryder Rabbit through the woods, as fast as his long legs would take him. Then suddenly he squealed and sat down to nurse one of his feet. But he was up again in a flash with another squeal louder than before. Ryder Rabbit had found the queer things that Happy Jack Squirrel had told him about. One was sticking in his foot, and one was in the white patch on the seat of his trousers.