We have this new "trick" in our repertoire. One night while Little A was playing, she started giving us this look. Indescribably funny. Jon and I watched her and she would give us this glare because she knew she was being funny. Jon managed to choke out through his laughter, "Little A, are you doing 'angry bird'?".
She flashes us this look and then laughs and smiles at her own cuteness.
Little J sat behind Little A, watching Jon and I react to “angry bird” and so this is her “angry bird”, based on our reactions.
After seeing this explanation, I think you will find the header picture a whole lot more amazing. I yelled, "girls, angry birds!"
Want to see them in action? Watch this video.