It was in the reign of King James III. of Scotland, who offended his subjects in two particulars.

First, to get wealth for himself, he mixed brass and lead with his silver money, and put it into circulation as pure silver; next, he chose favourites from the common people, and set these above the proud noblemen of Scotland.

This latter would not have been so bad a fault if the king had always chosen wisely; but, as often in such cases, he was led by flatterers rather than by worthy men.

In 1482 the king declared war against England, and, as in these warlike days the nobles were the leaders of the army, this brought the discontented lords together.

When the Scottish army reached Lauder in their southward march, the proud nobles met in Lauder church; all were angry with the king, yet each was afraid to make the first move. So Lord Gray told them a mocking fable.

"Do you remember," said he, "how all the mice got together and agreed that it would be a splendid thing if a bell were hung round the cat's neck, so that wherever she went she could be heard; the only difficulty was to find a mouse to bell the cat!"

These warlike nobles did not like to be spoken of as if they were mice, and it roused them to deeper rage.

Then out spoke Archibald Douglas, Earl of Angus, the head of the younger branch of the Douglas family. "Trust me, I'll bell the cat!"

There was a knock at the door; Cochrane, the architect, whom the nobles said had been a mason, but was now the king's chief favourite, entered, dressed in black velvet, with a heavy chain of gold round his neck, a horn of gold tipped with precious stones, and all his attire of the costliest. Angus caught the chain in his hands and said, "A rope would suit that neck better!"

Then the nobles laid violent hands on all the king's low-born favourites and hanged them by the bridge of Lauder, in front of the king's very eyes! Cochrane was proud and brave to the last. He said that as the king had made him an earl he should be hanged with a rope made of silk; little did the nobles care for his protests, the halter of a horse was in their opinion good enough for him.