All photos of the same Darby, all taken within 20 seconds of the first photo. What a nut. She loves the top of the A-frame, so I lied to her and asked if she wanted a COOKIE (all in the spirit of getting a cute photo or two).
She starts out sweet.
"Why yes, I'd love to have a cookie, I'm so cute, and so sweet."
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Then she starts having trouble concentrating on "pretending" to be cute and sweet...
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By now, she's nearly in a panick to maintain the facade of cute and sweet.
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Uh-oh, she's beginning to lose it!
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Wait for it, wait for it...
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.
.
.
.
And there it is.
GIMME the BLASTED COOKIE, and I. MEAN. NOW... 
That's my girl!