71.   Laughter has been something GM commercials have been missing in recent years.

72.   Laughter is a great tension breaker.

73.   Laughter may be the best gift you can give.

74.   Laughter was not infrequent.

75.   Laughter can be a doorway from misery to joy.

76.   Laughter is a big thing for me.

77.   Laughter is common.

78.   Laughter is good for the soul.

79.   Laughter is good medicine for what ails you at work.

80.   Laughter is how we deal with money.