Children's Crafts: Window decoration for Easter time

The children and me love to decorate the windows and mostly we do it according to the season.

A tradition for Eastern is to have parchment paper eggs.
You need two identical egg shaped cardboard frames. We glue the frames from two sides on parchment paper, then cut around the egg and be ready for the real fun part of it: Each year we try something new. This time we decided to use washitape.
Some results:
(Btw the flowers you see in the first picture are Kirigami flowers....)