Say it with Cake - {Super Epic Rainbow Cake}

Two cakes in one week. I might have a bit of a problem. But... I dunno for sure. Anyway, I made this cake for a good friend.A friend that started as my worst enemy 12 years back, a friend that dreams of losing shoes and a friend that understands the great significance of screaming "EARTHQUAKE!" She's moving to Ohio at the end of this week, and although I'll miss her, I know she's going to have