Goose eggs are great!
My mom had these spectacular nice goose-eggs that she always said she'd dye or paint on one day.
Every year around Easter time I've seen them lying around. But now that I've moved out I just grabbed them,when she didn't see it and since I'm an art student I decided on making it a little kitchy easter present.
All you need is some paisley-pattern inspiration, some sharpies and to enhance the kitchiness acrylic varnish to make it shine.
I also used a pearly acrylic paint so that it glimmers where there's only white.