Burger King has signed marketing deals with DreamWorks and Nickelodeon. Following the wake-up call delivered in Diageo's earnings report last month, Burger King is trying hard to prove its worth. The new initiatives mark the latest in a string of bold moves to revive the flagging chain and create a winning proposition for Diageo to spin off. The marketing pacts should both aid and last Burger King's transition to being a standalone company.