Yes, and it should be good natured... not at someones expense. Hence the reason YOU should be leading the laughter. There is a case that laughing indicates th

Yes, and it should be good natured... not at someones expense. Hence the reason YOU should be leading the laughter. There is a case that laughing indicates that the stressful situation has passed: http://mentalfloss.com/article/69830/why-do-we-laugh-when-were-scared http://mentalfloss.com/article/69830/why-do-we-laugh-when-we...