(1) You can use pretty paper napkins and decoupage the foam eggs. You peel off the top layer (printed) of the napkin and tgear it into small pieces. You can use mod-podge or there is a special glue made for decoupage with paper napkins. You can get a crackle finish to apply over the decoupaged eggs. stick a few pearl hatpins on the bottom of the egg to act as feet. Attach a small ribbon bow with a tiny ribbon rose pn the top. You might be able to do the same with the plastic eggs. (2) you can make very tiny yo-yos and pin them through onto the foam eggs keeping them very close together.