What is the ape to man? A laughing-stock or a painful embarrassment. And just that shall man be for the superman: a laughing-stock or a painful embarrassment.
If you're serious, you really understand that it's important that you laugh as much as possible and admit that you're the funniest person you ever met. You have to laugh. Admit that you're funny. Otherwise, you die in solemnity.
Laugh as often as possible. You must. Because the world will offer you every reason to weep. So as often as possible, you laugh. That, I think, is part of the Great Love.