Three Easter eggs in a tower

The tower was already leaning before the butterfly arrived. It has landed on the very top egg anyway, and so far nothing has fallen.

Three different colours from bottom to top; the butterfly picks up the colour of the top egg.

Click “Print” and only the picture goes on the sheet, without the rest of the page. To keep the file for later, download the PDF: it's already set up with a margin, so the printer won't cut anything off.