Old cartoon characters created by Andrey Andrianov. At first there were just voiced stories, then they got on the radio in Russia. In 2005, the studio mult-ru released a short screening of some stories with them. (12 episodes about 2 minutes long each)
Main trigger:
ezy&petr
blue rabbit ears, yellow skin, green coat, light brown boots
gray rabbit ears, yellow skin, blue coat, green boots
^note: Ezy with blue rabbit ears. Petrucho with gray rabbit ears.
Additional options:
green peaked cap, blue shirt, light blue pants, vest, overalls