Smelling "Skunk Poop"
Admiring the Tarantula Hawk Wasp (before coming home to watch all the disgusting YouTube videos we could find about them.)
Quad Stroller Interaction
Building in the Engineering Exhibit
Playing Piano
Shifting the Continents
Experiencing an Earthquake
Mommy as an Exhibit
(My back was achy and my feet were still swollen after spending seven-ish hours at a gorgeous wedding and reception the night before, so the littlest ladies and I spent part of the day moving from bench to bench in the exhibit halls where people "admired" our large stroller, our larger family, and my ever-expanding girth. As an aside, only one person actually nudged his companions and pointed our direction.)
I went there a few months ago! tons of fun!! I beat the T-rex :D.