Dunderklumpen!

Dunderklumpen is a 1974 Swedish family film directed by Per hlin, which combines animation and live action. The story involves several musical numbers. It was released onSeptember 1974. At the 11th Guldbagge Awards, hlin won a Special Achievement award for the film.

But Jens hears and sees the toys crying for help and follows Dunderklumpen who is not so quick to surrender his newfound company. They are also followed by Jens Father who goes searching for his runaway son and is accompanied by the dutiful Bumblebee. Dunderklumpen also has a small locked chest that he took from the childrens room with him and believes it contains a great treasure. OneEye, an old nemesis of Dunderklumpen, also seeks the treasure for himself and pursues our heroes. No one knows what the contents are but Dunderklumpen and OneEye are both sure its priceless.Following Dunderklumpen into the woods, Jens meets a flower which name is Blossom, who travels on an umbrella and helps him along the way. The gang also meets the flying paper Malte one of Jens drawings come to life, the livingtalking mountain Jorm, and an elderly woman name Elvira Fattigan whos an old friend of OneEye. ........

Source: Wikipedia