Interesting. I have to agree. You meet certain people that enter your life, in order to leave, to show you that someone greater can fill that hole. And when you find someone that can fill your heart, dont let them go.
I've done this bulletin board every year, and the kids (and adults) love it! I send out a letter to the parents asking for random items, and this is what I got this year:) The item to search for changes every day.