NO DUMB QUESTIONS is a lighthearted and poignant documentary that profiles three sisters, ages 6, 9, and 11, struggling to understand why and how their Uncle Bill is becoming a woman. These girls love their Uncle Bill, but will they feel the same way when he becomes their new Aunt Barbara? With just weeks until Bill's first visit as Barbara, the sisters navigate the complex territories of anatomy, sexuality, personality, gender and fashion. Their reactions are funny, touching, and distinctly different. This film offers a fresh perspective on a complex situation from a family that insists there are no dumb questions.