
Continuity mistake: At one point during "Flying Dreams" when Timothy is being cared for by Mrs. Brisby and the other children gather at his bedside, his left arm appears in various positions as the shots change - instantly on top of and then beneath the quilt. (00:18:35)
Answer: He doesn't per se, the rats release him when they show up to move Mrs. Brisby's house.
Grumpy Scot