"I don't care," she began pettishly, when the Viperish voice was again lifted: "Oh, oh, oh!
"Penrod and Sam"
Booth Tarkington
A Viperish fervor replaced that other brief expression in his excellency's gaze.
"A Man and His Money"
Frederic Stewart Isham
Into the eyes of the halfbreed came a Viperish light that almost stilled Oliver's heartbeats.
"The Heritage of the Hills"
Arthur P. Hankins