Egg
Eggs is the plural of egg.
The egg has for a very long time been a symbol of fertility.
Pagans and followers of Wicca color or dye eggs in celebration of the spring equinox. Christians do it a few days later for the festival of Easter which is also determined by the spring equinox and the Moon.
It is rather easy to balance raw eggs on both the spring equinox and on the fall equinox.