He spoke earnestly, with passion, with a frequent smile, and with occasional, appropriate humor.

He is known for his tactical analysis and occasional humour.

Although Spooks is a serious show, the writers add occasional humour from the characters.

He spoke with confidence, even occasional humor.

There is occasional humor, but no irony to these sculptures.

He spoke confidently, carefully and with occasional humor.

His managerial skills also were the subject of occasional good humor, if not hilarity, on Capitol Hill.

Williamsburg seemed somewhat forgotten and "passed by" and was the subject of occasional humor along those lines.

Only rarely are they discussed with the combination of high seriousness, open irritability and occasional good humor that these letters display.

It includes profanity, one violent death and occasional gross-out humor.