Dance of the Polar Bears (1990)

At age 12 Lasse is a tough guy and a bright one His life is changed when his mother pregnant at the time abandons his beloved father She takes Lasse with her to live with her new paramour a dentist as authoritarian as Lasses Elvis Presleyfan butcher dad was easygoing The dentist has a daughter too and she is a jealous schemer Lasse tries hard to conform but can a tiger change its stripes