Huh, sounds worse than it should be: serious fun. hahaha. Man, lemme think... well, depends on your definition of fun I guess. There should be some seriousness on the side of fun to make sure it's safe at least. Like when seriously planning a fun birthday party for children. But if your idea of fun is getting wasted and wanting to drink and drive and ridiculous stuff like that, then you're wiping out your ability to be serious anyways, and in my opinion, if that's your idea of fun, you have problems. :-)

Good health is serious business and laughing or even smiling, can have a positive effect on both your mental and physical health. I think the best part about fun is what makes you smile or laugh, so what you're after when you're having fun effects your health in a good way, and if your health is serious business, so is the fun that helps it prosper.

Serious Fun == Serious Business

Yes siree, it is serious business. As Nichole stated, if that's your version of fun...you need help. Of course everything depends on your version of fun. But first, do no harm...to yourself or others.

Fun is a serious business for a comedian. It is a tedious task to come up with funny skits.