It's not much, but I got my first mountain bike last week:
Took it out Saturday at Pine Hills Park in Rutland VT. First time ever on a mountain bike or on a bike trail. Covered about 4.4 miles of singletrack with a total ascent of 865 feet in just under 2 hours. Had an absolute blast. Huge grin on my face the whole time. I had no idea this would be so much fun.