Most parents either love or actively hate the concept of the Elf on the Shelf [1], but one hilarious elf setup [2] is uniting all moms in laughter whether they support the seasonal concept or not. In a photo shared by the Breastfeeding Mama Talk Facebook page, an Elf on the Shelf [3] is pictured going to town with a breast pump, and it's hilarious. Even if you've never pumped, you've got to admit that this is pretty brilliant [4].