Kalev TAMM (Esti Joonisfilm), Riina SILDOS (Esti Joonisfilm), Vilnis KALNAELLIS (Rija Films)
Somewhere in Europe by a great sea stands a small village, where the construction of all manner of gadgets useful in the home is held in great esteem. The villagers organise an annual competition of new inventions. One of the most famous inventors in the village is Oskar, the father of the energetic girl dog Lotte. His primary rival is Adalbert the rabbit, whose wife even participates in the competition with all her heart. Victory would be important to their kin and would bring honour to the entire rabbit clan.