“Leave the bragging for the idiots, she had decided. And leave the idiots for the scaffold.”
“Twoflower was a tourist, the first ever seen on the discworld. Tourist, Rincewind had decided, meant 'idiot'.”
“I figure God's a creative guy. So when he comes down and lives with us in disguise, he can't help leaking creations here and there. Either that or he's an idiot. I haven't decided yet. Not a normal idiot- an idiot savant. God, idiot savant, what's the difference?”
“She was an idiot. An adorable, gorgeous, feisty, funny, sweet, sexy idiot.”
“He had a matching bandage on his head. We looked like two idiots who’d decided to have a head-butting competition”
“Tobin turned to Angie. "I'm such an idiot. Why didn't you remind me?"She smiled drowsily. "That you're an idiot? Okay: you're an idiot.""Oh that's great, thanks," he said. She giggled.”