Through meditation you may get internal peace provided it is done with sincerity.Once you have that peace you will laugh at a lot of things because your ability to focus can give the strength to see things dispassionately. In the absence of sincerity your meditation itself may become a joke,and everything that looks funny may create intrnal unrest. So either do anything with utmost sincerity or don't do it at all. What we deny can exist what we believe may not even exist. !!
I hope it is not too heavy for you. Good luck Thanks for the nice question.