Weebles is a traemark for several lines of children's toys originating in Hasbro's Playskool division on July 23, 1971. Shaped like eggs with a weight at the fat, or bottom end, they wobble when pushed, but never fall completely over, hence the name. Some Weebles were designed to look like humans. The "Weebleville" series of 2004 and 2005 looked more like anthropomorphic animals, but the "Storybook World" series of 2006 has returned to more humanlike faces for the figures.