You start picking up his pieces from around the room and gluing them back together. You got the glue from the writing desk. It works simply by you captchaloguing both items. Then, you add both cards together in your sylladex. The ending product is a glued wing. Technically, this is different from &&ing or ||ing because you're adding the items together in a purely functional way, and not a compositional way.
You add the wing to Bob. You then get help from Jack to pick up the fluff that was torn away and then place it back into Bob. You then use the remaining glue to glue shut his hole.