Why's he called Giggles ?" asked the Master of Tralee.
"Well, you'll know when you see him.

He's not cut according to everybody's measure.

If you're dealing with him, don't think him a fool because he chirrups, and don't size him up according to his looks.

He's a dude.

Some call him The Duke, but mostly he's known as Giggles." "Fools weary me," grumbled the other.
"Well, as I said, you mustn't begin dealing with him on the basis of his looks.