Using characters from No Ordinary Girls and Zoology 101 - first make a mask of the small crying girl on a Post-it sheet. Eyeball where she and the cow will need to appear on the card and stamp her first. Cover with the mask and then stamp the cow so she appears to be standing on its back.
By working on blue cardstock they both take on a bit of a blue hue.
The Christmas tree fragment was cut using a stencil (again, any means - including freehand cutting - will work) from Stampington's May Flowers art paper designed by Deandra Berry with art elements courtesy of Rande Hauson. The sad pair are saying, "It's a blue Christmas without you."