A method and an apparatus allows animators to control the extent by which scripted character motions affect simulated objects' motions. The simulated objects are connected to the character or non-simulated object, such as clothing or hair, and the motion of the simulated objects is simulated based on the motion of the character or non-simulated object. Collision flypapering is employed to yield the proper behavior of simulated objects when those objects are pinched by surfaces of the character and/or other collision objects.