“He sniggered.
He didn't like to think of himself as the sort of person who giggled or sniggered, but he had to admit that he had been giggling and sniggering almost continuously for well over half an hour now.”

“As a teenager, Michel believed that suffering conferred dignity on a person. Now he had to admit that he had been wrong. What conferred dignity on people was television.”

“Plan B?' Ivy said. 'What is plan B?'
Jenks reddened. 'Grab the fish and run like hell,' he muttered, and I almost giggled.”

“Ford Prefect suppressed a little giggle of evil satisfaction, realized that he had no reason to suppress it, and laughed out loud, a wicked laugh.”

“Jackpot, Max! Jackpot!" It was Fang and he was giggling hysterically.
For those of you just joining us, Fang doesn't giggle, esspecially hysterically.”

“He was distracted by a giggle, and turned to see a rare sight: a girl.”

“He can only be defined by his contradictions: a patriot whose ultimate allegiance was not to Ireland but to the Cayman Islands; a preacher of family values who kept an expensive mistress; a lover of power who allowed himself to become a kept man; a product of the Catholic lower middle class who spent millions of pounds of other people's money in affecting the style of an Ascendancy gent; a man of the people who secretly sniggered at the people's credulity; a charmer who liked to cultivate an air of menace and warned his own bank that he could be a very troublesome adversary.”

“He kisses like… like it could be his job.” Margot giggles and lifts the spoons off her eyes. “Like a male prostitute?”

“Jim giggled when he laughed. His sense of humor could be sly and wicked.”

“He sounded like a man who had slept well and didn't owe too much money.”