On The Shoulder of Giant's Clouds

"What were you shouting about?" asked Yvaine.

"To let people know we were here," Tristran told her.

"What people?"

"You never know," he told her. "Better I should call to people who aren't there than that people who are there should miss us because I didn't say anything."

She said nothing in reply to this.

--Neil Gaiman, Stardust (178)