it's you who is carrying the burden. >> but we do everything as a family. that's what matters will the most. i never show any emotion. i just go day by day and that's it. one day it's going to be better. >> reporter: "sesame street" now hopes lily's story provide comfort. >> once we started talking, i felt a little better. >> reporter: and answers, not just for kids, but also for their struggling parents watching, too. bigad shaban, cbs news, new york. >> mitchell: ahead, the one-of-a-kind life of oakland raiders owner al davis.