Print off the Bunny Butt Treats template.

Gently break off the little section where you would hang the ornament on the Christmas tree, to make it a perfect circle. I did this just using my fingers and didn't have any issues with cracking or breaking with the ornaments I bought. 

Use a pencil, and lightly trace the ornament half on the center of the bunny, so you'll get it in the middle when you glue it.

Fill the ornament half with M&Ms, or the candy of your choice, nearly full.

Put a thin bead of glue around the flat half of the ornament and quickly place the bunny on top of the ornament, being sure to line it up with the circle you traced. The easiest way to do this is by holding the ornament and the bunny above your eye level to keep them lined up.

Allow the hot glue to dry for a minute, then attach a white pom-pom on the top of the bunny butt to give him a little bunny tail