Cheburashka (Russian: Чебура́шка; IPA: [tɕɪbʊˈraʂkə]), also known as Topple in earlier English translations, is a character in children's literature, from a 1966 story by Soviet writer Eduard Uspensky. He is also the protagonist (voiced by Klara Rumyanova) of the stop-motion animated films by Roman Kachanov (Soyuzmultfilm studio), the first film of which was made in 1969.
Cheburashka (Russian: Чебурашка) is an iconic Russian classic cartoon character who later became a popular character in Russian jokes (along with his friend, Gena the Crocodile). According to the creator of the character, Eduard Uspensky (1965), Cheburashka is an "animal unknown to science", with large monkey-like ears and a body resembling that of a cub, who lives in a tropical forest. He accidentally gets into a crate of oranges, eats his fill, and falls asleep. The crate is eventually delivered to a grocery store in an unnamed Russian city (hinted to be Moscow), where the rest of the main story unfolds.
The puzzled store manager finds the creature in the crate when he opens it, and takes him out and sits him on the table. The creature's paws are numb after staying in the crate for so long, and he tumbles down ("чебурахнулся" cheburakhnulsya, a Russian colloquialism meaning "tumbled") from the table, onto the chair, and then onto the floor. This inspires the store manager to name the little creature "Cheburashka". Words with this root were archaic in Russian; Uspensky gave them a new lease on life. (The Explanatory Dictionary of the Live Great Russian language of Vladimir Dahl gives the meaning of "cheburashka" as another name for the roly-poly toy.)