Put about 1/4 cup of Reese's Peanut Butter Chips in a microwave-safe container. Microwave in increments of 5 seconds, stirring each time, until the chips are melted into a paste.

Dip or smear the mixture onto the bottom of an unwrapped Hershey's Kiss.

Quickly place the Kiss on the flat side of a Mini Nilla Wafer. Set aside and let it rest. (You can repeat steps 3&4 so you have a bunch of acorns waiting for stems.)

Dip or smear the mixture onto the bottom of a Reese's Peanut Butter Chip.

Quickly place the chip in the center of the rounded side of the Mini Nilla Wafer.

After all acorns are assembled, let it cool them harden in the fridge for about 10 minutes.