Stepping out for an afternoon on the red carpet, Christina Applegate was all smiles as she arrived at the premiere of Warner Bros. "Cats & Dogs: The Revenge of Kitty Galore" in Hollywood on Sunday (July ). Showing off her burgeoning baby bump, the former "Married with Children" actress cradled her belly with her engagement ring-clad hand – as she's expecting a child with and planning to wed Dutch bassist Martyn Lenoble. 
