You can now optionally add other facial features. Consider these tips:
and
set the Scale setting to -1, 1, 1.
This makes the new eyeball a mirrored duplicate of the original
on the opposite side of Egghead’s face. Position the eyeballs in
the sockets. Parent the eyeballs to Egghead.
To import existing models into your scene:

To import the egg holder into the Egghead scene, use File > Import and select the name of the scene that contains Eggholder.