March 09, 2009, San Diego, California._B2 XOL: Kids play on the playground at Memorial Park. Emily DeLaRosa, 10, swings next to Butterball, the 3-month-old puppy of her friends, Lizbeth and Maribel Landa. Shot on Monday, March 09, 2009. Mandatory Credit: photo by Crissy Pascual/Zuma Press. copyright 2009 San Diego Union-Tribune.