2 examples of hidden acorn in sentences

"He can do two tricksfind hidden acorns, and jump a rope.

Whoever has seen a flock of hungry pigeons, in the spring, alight on the leaf-covered ground, beneath a forest, and apply the busy powers of claw and beak to obtain a share of the hidden acorns that may be scratched up from beneath, may form some just notion of the pressing hurry and bustle that marked life in this place.

2 examples of  hidden acorn  in sentences