Cut the Air Heads into narrow strips about 1 1/2" long. You'll need 20 strips. Set aside.
In a small microwave safe bowl, melt the chocolate chips on high for 1 minute. Pour into a resealable plastic bag. Cut a tiny corner from the bag.
Place all the brownie bites on a tray. Turn upside down.
Squeeze a little bit of melted chocolate on the top of each brownie. Place a chocolate square on top.
Use the melted chocolate to "glue" 1 Air Head strip and 1 M&M candy on top of each chocolate square.