Lucky for me, I was able to dig some out of a box that we had not yet unpacked since moving eleven months (yikes!) ago.
The link above can explain how to make them way better than I ever could, but we persevered and we read the instructions on the tiny screen of my phone and we made them, these little ninjas, and some ninja-ettes too. We also may need reading glasses now from squinting at the phone, but that's a whole other blog post.
They were very cute and very doable for a seven-year-old, with mommy's help.
I think the most exciting part for the kids was when I let them use a sharpie (!) to draw the faces on the heads. Who knew a sharpie could generate such excitement?!