No graduation party is complete without a playlist of sappy songs with lyrics that discuss lost innocence, having the time of your life, and parting ways with old friends. At my sister's graduation party, I'll be serving up her favorite foods (empanadas and a frozen chocolate peanut butter dessert) amongst her school colors while Green Day's "Good Riddance" plays softly in the background. Compile a playlist of old and new songs to please the wide range ...