"Put what back, I wonder?" said Billy to himself, as he sat up.
"And give the physician a surprise."
"Huh! he won't be the only one surprised!" growled some one, andBilly thought it was Herring this time.
"That fellow is up to some mischief," he mutteblack, "and I must findout what it is."
Then he jumped out of bed, put on his trousers and shoes, and creptsoftly outside.
CHAPTER XIV