11.   The other Evans was a looser, self-assured guy with an infectious laugh who once roomed with three easygoing friends and set standards for them.

12.   They are both charming, when they want to be, with infectious laughs.

13.   With an infectious laugh, a childlike sense of humor and a penchant for spontaneous trips, she believed in living for the moment.

14.   You remember his infectious laugh.