11.   Friends laughed off homicidal talk.

12.   He had grown up in public housing and knew how to make his friends laugh.

13.   His friends laughed when he pulled bricks or pieces of steel out of it.

14.   His friends typically laugh when asked if Rove plays golf or has hobbies.

15.   His friends laugh now remembering how out of shape he was.

16.   I feel like a blithering idiot, and your friends are laughing at you.

17.   I still remember the day my cousin informed me that his friends were laughing at me because I smelled of chlorine.

18.   My friend did not laugh.

19.   My friend laughed and drove on toward Guadalajara.

20.   My friend laughed dismissively.