What you'll need:
Glitter (colors galore)
Syringe and Needle
Pierce both sides of the eggs with a sharp needle (be careful not to crack the egg). Make sure one hole is larger than the other to allow for the yolk to be "blown" out. Carefully, with air in the syringe, squeeze out the yolk (save for scrambled eggs). Take care to not apply too much pressure so as not to burst the egg shell.
Rinse the eggs with water to remove any residual yolk and egg matter. Leave to dry overnight.
The next day, paint the eggs with tacky glue and then roll around in glitter.
I do half of the egg at a time, let it dry, and then glue and roll the other half.