Understand the dynamics of laughter and use it wisely. The list of Jewish comedians is long. The Talmud even says when the great sage Rav lectured to thousands of students on serious Torah topics, he always started with a joke.
Jokes have the power to grab our attention and focus our mind.
Laughter can snap us out of melancholy, put things back into perspective, and provide the momentum to make the best of life. A man is riding his motorcycle down a mountain road. Suddenly he loses control and goes hurtling off the cliff. Yes, God, I trust you. Understand the dynamics and use laughter wisely.