Evan scratched his curly, red hair as he studied it some more.

"I guess you're right," Danny replied, scratching his red hair.

He pulled off his cap and scratched his dark hair.

The general idly scratched his graying hair as he read the letter.

Level 16, he thought, scratching his curly red hair in puzzlement.

He raised a hand and scratched his curly brown hair.

She pushed it back even farther to scratch her hat-flattened hair.

He scratched his thinning hair and leaned closer to the speaker.

Idly, I scratched his hair until he let me go.

He pulled off his hard hat and scratched his hair.