poker face in a sentence

Examples

1. You need to work on your poker face.
2. Or will his poker face mask his emotions?
3. Houston did it with its typical poker face.
4. There are the poker faces, the hard stares.
5. They all play it to the hilt, seeing just how far poker faces can be stretched.
6. So what's so great about a poker face?
7. Hargrove's poker face seldom tips off that pressure.
8. Poker faced, the witness said, " No ."
9. It's social sentimentality with a Finnish poker face.
10. Both companies, however, are maintaining poker faces.