Pipe the arms. Insert Star Decorating Tip 21 into the body at the shoulder, then squeeze as you draw the tip straight down and then across the body. Add a small ball for each hand and for buttons using Round Decorating Tip 3. Add details. Using Leaf Decorating Tip 67, pipe ruffles for arm and leg cuffs using a zigzag motion. For the head, insert a small derby clown head into the top of the body.