Чебурашка!

Cheburashka is an old cartoon character from Soviet times:
According to the story, Cheburashka is a funny little monkey, unknown to science, who lives in the tropical forest. He accidentally gets into a crate of oranges, eats his fill, and falls asleep. Cheburashka is not a personal name; it is a species name invented by the puzzled director of the shop where he is found. The salesman takes the animal out and sits him on the table, but his paws are numb after the long time spent in the crate, and he tumbles down ("cheburakhnulsya" (чебурахнулся), a Russian colloquialism, "tumbled" in English) from the table onto the chair and then from the chair, where he could not sit, for the same reason, onto the floor. The director of the shop, who witnesses the scene, called him Cheburashka. Words with this root were archaic in Russian; Uspensky gave them a new lease on life. (The 19th-century Explanatory Dictionary of the Living Great Russian language of Vladimir Dal gives the meaning of "cheburashka" as another name for the vanka-vstanka tumbling toy.)

And this is my favorite song ever! Sung by his crocodile friend, Gena....