You can do this as a soap-on-a-rope or with just the embed.

You will need:

Plastic Easter eggs
¼ lb White Melt & Pour Soap base
1 teaspoon Soap Crafters Fragrance
Toy Duck or chick
Or for soap-on-a-rope, plastic Duck Necklace

Find a little cup that you can put the egg into while you are filling it that will keep it upright and still. Melt your soap and stir in fragrance.

Take one half of the plastic egg and put it in the cup and then fill it with the melted soap. After it has a good skin on the top, gently push the toy through the soap skin to embed it. You may have to hold it for about a minute to keep it from sinking in too far.

Put In the freezer for about a half hour and un-mold.

A soap or fizzie made with the Milkyway Chick & Egg mold would be great as well!