Krokodil Gena is a beloved character from Russian children's literature, created by author Eduard Uspensky. He is a friendly crocodile who works as a zoo employee and dreams of having friends. Gena is known for his kind heart and love for music, often playing his accordion. The character first appeared in the book "Gena the Crocodile and His Friends," published in 1966. Gena's adventures often involve his friendship with Cheburashka, a small, mysterious creature. Together, they teach children about friendship, kindness, and the importance of helping others.