- "If we're at a party, he'll slide me a sly look full of innuendo," says Brenda.
- "I have brought you myself," cried Moses, with a sly look, and resting the box on the dresser.
- Don't trust him, he is a sly old fox.
- The President broke into a sly grin.
- You can't trust him, he's a sly old fox.