straight face

Amazing how people can still haul this one out with a straight face.

His commitment to keeping a straight face is more impressive than his dancing.

At one point Imagine Dragons and Lorde were invoked as examples of “a pretty good year for rock,” with a straight face.

When you worked with him, your job was to keep a straight face.

Even Loaded Lux could not keep a straight face, smiling as his competitor established a clear, early lead and never let up.

"If you can keep a straight face and deny everything, we will have a few minutes of fun with Dick," said Garry with a wink.

Although it nearly killed them to do it, the others maintained a straight face and listened with interest.

But if we can hardly look a crab in the eye and keep a straight face, what would we do if we met a duck-billed mole?

"To whom, is what you mean, little man," Dawson said with a straight face.

With the aid of his monocle, von Schlichten managed to keep a straight face.