Real-Life Angry Birds!It isn't just a video game – from robins to owls, birds in nature get grumpy, too
Updated: Thursday Mar 10, 2011 | 10:11 AM EST
More from PEOPLE
- Empire Engagement! Trai Byers Pops the Question to Co-Star Grace Gealey
- Read the Cover Story: Inside Blake & Miranda's Shocking Split
- Alicia Silverstone's Brother Arrested on Marijuana Charges
- Whitney Cummings Opens Up About 25 Lb. Weight Gain: "I was Too Skinny Before"
- Former Boxing Champ Victor Ortiz Arrested at Kenny Chesney Concert