Melt the melting wafers in a bowl over a pan of simmering water, also known as a double boiler, 3 to 5 minutes.
Keep the bowl of melted candy on the double boiler and, using a fork, lower a cookie into it and immerse it completely to coat it all over. Lift the coated cookie out and hold it over the bowl to allow the excess to drip off.
Transfer to the parchment paper and place two chocolate chips on the coated cookie for eyes.
Repeat with the remaining cookies and set aside until the coating has solidified, about 15 minutes.