We've got the clues to help you solve this elementary planning puzzle.
You'll need black licorice, Oreos, white icing. wooden skewers, and a pair of scissors.
Step 1: MaterialsCut the ends off the licorice and push a skewer though. Separate the cookie and place the licorice on one half, adding more icing on top.
Step 2: Getting startedPut the cookie back together (with the licorice secured inside). Add the "glass" by frosting a circle in the centre of the cookie.
Step 3: Making your magnifying glassTa-da! Your cookie magnifying glass treat is ready to go! Check out the rest of the ideas we've come up with for your awesome detective party.
Step 4: Enjoy!Keep up with your baby's development, get the latest parenting content and receive special offers from our partners
Sadiya is a senior editor at Today's parent. Her work can also be found in MSN Canada, FASHION Magazine, Tinybeans, MoneySense and Parents Canada.