Miss Megan Rose is quite expressive.
If she can't find something, she pulls her elbows in tight to her body then holds her palms up to the sky. "Air go?" she asks.
If she thinks someone (usually herself) is being silly, she squints her eyes and wrinkles up her nose.
If she is upset, she's been known to pout a bit and rub her eyes free of 'tears.'
If she's happy, she giggles and wiggles.
If she's feeling shy, she buries her head into your shoulder and peaks around from a spot of security.
If she's feeling defiant, she'll put her hand son her hips and glare at you.
If she's feeling like a little mischief, she'll grin impishly and race off giggling.