Bats often get overlooked for how neat they are. Apart from just being adorable, they also consume insects which reduces the need for pesticides. The smallest bat in the world is called the Kitti's hog-nosed bat at just under 2 inches in length, and the largest bat is the giant golden-crowned flying fox which has a wingspan of 5 feet 7 inches.
The more you know! (And have some more animal memes while you're at it.)