Vyacheslav Nikolayev

A little girl from the Moon travels to the Earth, where she meets a naughty boy named Myshko, they become friends and engage themselves in a exciting game that teaches them to tell good from evil.

In the Tearshed kingdom, King Weeper rules, which forbids laughter and merriment, because the biggest delicacy for him is people's tears. Uncle Tickleton, standing up to the king, amuses the kids and their parents, giving them hope. In spite of all the cunning of King Weeper and his henchmen, Uncle Tickleton defeats the villain, forcing him to die of laughter.