Pygmy marmosets are super-small monkeys, little enough to fit on the palm of your hand. They are also exceptionally cute and sort of look like teeny-tiny longtailed kittens. Recently, a pair of twin pygmy marmosets were born at the Bronx Zoo in New York. Thankfully, some people from the zoo posted video of the twins in full-on adorable mode.

[youtube=http://www.youtube.com/watch?v=ePczUi3CcTQ]