The day the egg stand still

Everyone is posting on the “standing eggs” picture in Facebook today. People believe that this is due to the vernal equinox as astronomers said or also so-called the first day of the spring. At this day, somehow the Sun’s and Earth’s gravitational are alligned and they pulls in a delicate balance, thus you can make the egg stand still on the floor.
Our first attempt. Yeah! And it really stands up!
Olala.. Believe it or not?