Hmmm, this is what I think: Dragon Boat Festival: Time to balance an egg
No, Today Is Not the Day for Egg-Balancing | Snopes.com
The day the egg stand still | Malaysian Flavours
Yes, you CAN balance an egg on the equinox (and every other day)
identical white eggs in a box and one yellow gold Easter egg stand out from the General background. top view, close-up. Leader or loner in a team, sym Stock Photo - Alamy