tall tale

cautionary tale

A story, originally told in folklore, to warn its audience of a certain danger.

cut down the tall poppy

To belittle or undermine someone who is perceived as superior or more successful and accomplished.

live to tell the tale

To survive some difficulty, illness, etc.

ride tall in the saddle

To act or conduct oneself in a manner that is imposing, impressive, resolute, or manly.

stand tall

To behave in a brave, proud, or unyielding manner, without retreating from confrontation, danger, or adversity.

tall in the saddle

Imposing, impressive; resolute; manly.

tall order

A big job; a difficult challenge.

tall story

Synonym of tall tale (“a tale or story which is fantastic and greatly exaggerated; also, an account of questionable veracity; a lie, an untruth”).