The puff or bobble crochet stitch is as simple as single and double crochet. This stitch that will provide amazing texture to your hooked bits! -- I think I might try this as a border on a granny square blanket to add a bit of texture.
Vinkel Sjal pattern by Jeanette Bøgelund Bentzen
The Puk Project: Opskrift på den fedeste (og nemmeste) hue