Things happen for a reason...

Browsing for various event cards today, I found a birthday card with the following:

On the cover: I believe all things in life happen for a reason
Inside: For example, you turn 30 because the fun part of your life is over.

Hehe, I found this to be funny. But I guess I only found it funny because I was thinking of giving it to someone. I guess it wouldn't be that funny if someone gave it to me....Nah, it would still be funny.