What is the cutest cat breed? DIY Seattle Creator Duck Family 40885. Meet the LEGO duck family that's actually easier to manage than real ducksno pond required, no mess, and they won't waddle away at 3 AM. This 262 piece set includes a posable mama duck with attitude (adjustable beak and legs for standing or swimming), three adorable ducklings, and a cattail plant. Kids ages 6+ can build endless stories, and when they're done playing, the whole crew doubles as surprisingly charming room dcor. No bread crumbs necessary.