“N–no, not yet,” said Dexter, shivering.

“There’s a coward!” sneered Bob.

“I’m not a coward, but it seems so dark and horrible to-night, and as if something might lay hold of you.”

“Yes, you are a regular coward,” sneered Bob. “There, jump in, or I’ll shy stones at yer till you do.”

Dexter did not speak, but tumbled all of a heap on the short turf, shrinking more and more from his task.

“I shall have to go without you,” said Bob.

“I can’t help it,” said Dexter, in a low, tremulous whisper. “It’s too horrid to get in there and swim across in the dark.”

“No, it ain’t. I’d do it in a minute. There, jump in.”

“No,” said Dexter sadly. “I must give it up.”

“What, yer won’t do it!”