If We Could Freeze Time

If you could freeze moments of your life, what would they be? You know, those times when you could just stay in that moment forever as so not to forget it. I can think of the big events, marriage, births of our children, some awesome vacations, beautiful sunsets, a day at the beach... I can think of many. The most resent was my 40th birthday party. I had a room filled some pretty special people in my life, a night planned by many to celebrate me, people having fun in a setting that was beautiful (sunset, trees on a lake with a killer view). I could have stayed there in that night for quite a while. It was such a joy. What are some of your favorite "freeze" times???