If you want to draw a really thick line on your quilt top with thread, use the Chain Stitch. This linked stitch starts out like the Lazy Daisy Stitch but attaches to the previous stitch to form a line or chain of stitches. Here you see the Chain Stitch forming bulky cumulus clouds above the tree tops on a stormy day.
After you do a lot of Chain Stitches you can become a member of the Chain Gang. This is a group of embroiderers who are doing time for letting their knots show on the back of their work.