The Billy Lids

What is the difference between a grandmother and a granary?

One is one's born kin, the other is one's corn-bin.

What is the difference between a cat and a complex sentence?

A cat has claws at the end of its paws, and a complex sentence has a pause at the end of its clause.

What can run but never walks, has a mouth but never talks, has a bed but never sleeps, and has a head but never sleeps?

A river.

What has four legs in the morning, two legs in the afternoon, and three legs at night?

A human being, who crawls on hands and knees in babyhood, who walks on two legs during adulthood, and who goes about with the help of a cane in old age.

What builds up castles, tears down mountains, makes some blind and helps others to see?

Sand.

What lives in winter, dies in summer, and grows with its roots upward?

An icicle.

What has eyes yet cannot see?

Needles, Storms, Potatoes, A true lover.