How to use "crooked" in a sentence

I have a dream that one day every valley shall be exalted, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight; "and the glory of the Lord shall be revealed and all flesh shall see it together."

He thought of her slightly crooked smile, her eyes as quick and deep and cool and blue as a pure mountain stream

"So it's like I said." Alexander's crooked smile appeared