Want to makes some of your own? Here's how:
Get some Ultra Heat n'Bond. You can get it at a fabric store. It's usually prepackaged.
Get an old pair of jeans.
Get cookie cutters for shapes.
Take a big section of the jeans and follow the instructions on the heat n'bond to get it to stick to the denim.
Then trace your cookie cutters, then cut out the shape.
Iron it on to the hole in pants.
Then take some embroidery thread and do a whip stitch around the edge, or a straight stitch on the inside. I used colorful ones one some, and cream colored on others.
And then if you do this . . .
you may not get a call from the teacher.
***note*** I am so glad my daughter goes to a school where she doesn't get made fun of for this. In fact her friends thought it was pretty cool.