Kristin Armstrong wins cycling gold, celebrates with adorable son

American Kristin Armstrong won cycling's time trial on Wednesday, making it her second straight Olympic gold medal. She beat out silver medalist Judith Arndt by 15 seconds, and then invited her son Lucas to the podium after "The Star-Spangled Banner" was played. It set up one of the most adorable medal celebrations in recent history.

"Thanks for the new toy, Mom!" /plays with the medal for five minutes, then becomes fascinated with the box the medal came in.