No longer need he pretend.

No longer need he waste his energies in watching, unobserved, a greedy rabbit rob a carrot field.
The game now was his fellow-man and his enemy; not only his enemy, but the enemy of his country.
In his first effort Jimmie was not entirely successful.

The man looked the part perfectly; he wore an auburn beard, disguising spectacles, and he carried a suspicious knapsack.

But he turned out to be a professor from the Museum of Natural History, who wanted to dig for Indian arrow-heads.

And when Jimmie threatened to arrest him, the indignant gentleman arrested Jimmie.