This displeased Mr. Rana.

“A tadpole is very delicate eating,” he said. “You have never tasted one, so you cannot judge; but let that pass. I was not eaten, as you can see for yourself.”

“I am glad you were not,” said Ruth as Mr. Rana stopped to swallow some air, “because then I shouldn’t have known you.”

“‘I WAS SOON SWIMMING ABOUT WITH A LOT OF OTHER TADS, SLAPPING TAILS, AND HAVING ALL KINDS OF FUN’”

“Well, that’s a fact. Now let me see what comes next. Oh, yes—my legs. Legs, you must know, are very important affairs to a tadpole, because when he gets them he isn’t a tadpole any more; so you may be sure I was happy when I saw mine beginning to grow. At the same time, my tail became shorter and shorter, until at last I had none at all. I was really and truly a frog. After this I was not obliged to stay in the water all the time. I had lungs and could breathe air.”

“A LOUD SPLASH AND MR. RANA’S LONG LEGS DISAPPEARED IN THE BROOK”

“But you do go in sometimes,” said Ruth. “I’ve seen you.”

“Of course I do,” agreed Mr. Rana. “I must keep my skin wet, and that reminds me it’s pretty dry now, so I will have to leave you. Good-by for the present.” And before Ruth could say a word there was a loud splash and Mr. Rana’s long legs disappeared in the brook.