Ruthy Wilson wrote "call breast models "MUPPET breasts'". My daughter's 19 inch furry red Elmo MUPPET doll is perfect for demonstrating proper positioning. Elmo is the right size, his mouth is wide open, his torso and head are stable, and you can position his floppy arms and legs however you like. And he's so cute and silly looking that nobody gets embarrassed "breastfeeding" him...dads included. Dorothy Rae Collier, Moreno Valley, CA