I made them as easter gift :-)

Well, I saw there's http://www.thingiverse.com/thing:7834 and this one uses a few parts of my earring http://www.thingiverse.com/thing:14134 but it's basicly a new (but quick and dirty) new model.

The "third leg" is not necessarily but I was not sure if it would be stable enough. Glue some felt pads under the cap so it stays on better, but it depends on the egg size :-) Clean up could be done (overlapping, inner structures...)

PP3DP UP+: TO save time I printed it on .3mm/normal speed, loose, 30° Support angle, raft density 2layers...

The edges are a bit brittle, 1,5mm thin, clean carefully or make thicker..