Water bears are fascinating creatures. The Wikipedia to:

She also no immediate economic, have medical or veterinary importance, they are unknown to most people. Those, they see for the first time, Describe often called 'sweet', an adjective, which can be found even in reputable zoological publications and probably not only by the bear-like body shape, but also by the clumsy way of locomotion Animals is inspired.

Well, goes so with sweet, but were unknown to me and definitely a resemblance to a bear and I do not see. But anyway…