The script is based on a winning children play of the same author - Jasmin Cvisic and Aleksandra Djordjevic. The play was staged in 2005.
The movie was shot in 7 shooting days. The whole pre-production and shooting took no more than two months. But post-production took more than a year for film to be completed.
The character of Grandpa and character of Jerky boy are both played by same actor 'Vukasin Randjelovic'. The same goes for the characters of Chinese woman and Astronomer, which are both played by same actress Sara Bozovic.