A thorn in the flesh.

A thorn in the flesh.

To cut a whetstone with a razor.

To cut a whetstone with a razor.

To build castles in Spain.

To build castles in Spain.

A flea in his ear.

A flea in his ear.

As clear and as manifest as the nose in a man's face.

As clear and as manifest as the nose in a man's face.

Like his that lights a candle to the sun.

Like his that lights a candle to the sun.

Moche Crye and no Wull.

Moche Crye and no Wull.

As clear as a whistle.

As clear as a whistle.

To grow a philosopher's beard.

To grow a philosopher's beard.