631. Four Farthings. Four farthings and a thimble make a tailor's pocket jingle.

632. Fox. The fox knows much, but more he that catcheth him.

633. Fox. A fox should not be of the jury at a goose trial.

634. Fox. When the fox preaches, beware of your geese.

635. Foxes. Foxes, when they cannot reach the grapes, say they are not ripe.

636. Fox runs. Though the fox runs the chicken hath wings.

637. Fret.

Two things you won't fret o'er,
If you're a wise man—
The thing you can't help,
And the thing that you can.

638. Friday. He that sings on Friday shall weep on Sunday.

639. Friday.