To make these, you need to cut a rectangle out of the center of the bag. This is about 3" down from the top, and about 1" wide. Then, bring the edges of the bag together, and cut a curve for the ears that will match exactly.
Fill your bag with goodies! Taste-test a few for quality!!
Then, gather the bag at the bottom of the rectangle space you cut, and fix the ears so they are looking like... ears. You could totally tie them up here and leave it like this -very cute! But for more "realistic" styling ;-) you can trim two pieces of card stock, or paper of your choice, and adhere them into the ears. Tie off the gathered piece with some pretty ribbon and...
Pretty party favors, or class treats!