Definition of Idiom
When Shere Khan speaks to the Council of Animals, Bagheera demonstrates his extreme dislike of the tiger through an idiomatic metaphor:
Bagheera lay close to Mowgli, and the fire-pot was between Mowgli’s knees. When they were all gathered together, Shere Khan began to speak – a thing he would never have dared to do when Akela was in his prime. ‘He has no right,’ whispered Bagheera. ‘Say so. He is a dog’s son. He will be frightened.’
The idiom "My wig!" that Kotick uses in this passage from “The White Seal” humorously captures his surprise and astonishment after a challenging swim to the Sea-Cows' hidden paradise:
Unlock with LitCharts A+'My wig!’ he said, when he rose, gasping and puffing, into open water at the farther end. ‘It was a long dive, but it was worth it.'