• Separate the Oreo cookies, and remove the filling.
• Break each Oreo cookie layer in half.
• Melt the chocolate chips in the microwave, using a glass or microwave-safe bowl.
• Unwrap the mini PB cups.
• Use a butter knife to add a bit of chocolate to one end of each cookie half, and place on the top of the PB cup at an angle, with the edge of the cookie half in the center. Repeat on the other side.
• Use a bit of chocolate to add monster eyes to the middle of the PB cup, on the top of the Oreo cookie layers.

To make 2 Oreo Bats:

• For every 2 Oreo bats, you'll need 1 Oreo, 2 mini PB cups, 4 monster eyes, and around 10 chocolate chips.