I recently started following Lindsay's blog; she had an adorable gender reveal party...you can view more of her pictures here.
Instead, Andy and I waited patiently through our ultrasound. When it came time to reveal the sex, our little nugget decided it would be a good time to put the umbilical cord between its legs. It's like he/she knew we were trying to find out. Fortunately the little thing was super wiggly and after a few minutes decided to show its goods.
Cue tears of joy.