“If you want me, just whistle. You know how to whistle, don't you, Steve? You just put your lips together and blow."(as Marie 'Slim' Browning in To Have and Have Not)”

“Kurogane: You just said "Buu" with your mouth, right? That isn't whistling.Fai: I don't know how to whistle.”

“The way to whistle for a horse is to purse your lips together loosely, blow moderately hard and sing "Whee-oo! Whee-oo! Whee-oo!" in a high-pitched voice. Try it. You can do it.”

“When you want to wet your whistle,drink water that is clean as a whistle.”

“You don't want to become so open minded that the wind whistles between your ears.”

“If she’s out here and not locked up in the barracks, I’ll know,” he said. He took a deep breath and whistled.“You share a whistle?” Trevanion said in disbelief.“Do you have a problem with that?” Finnikin asked.“I have a few whistles,” Lucian murmured. “Very confusing sometimes.”“Whistles are meant for combat,” Trevanion said. “Not wooing women. Women do not understand whistles.”