Preheat the oven to 350 degrees
Line your dish with parchment paper.
In a large bowl combine your brownie mix, oil, water, and eggs - as directed on the box. Stir until well blended
Spread into your prepared 9x13 pan - lined with parchment paper
Bake using instructions on the box
Now, lift the brownies out of the pan with parchment paper still under them. Just grab the edges of the paper, and transfer brownies to a wire rack to cool.
Let them cool completely. At least 30 minutes - If you don't they may be too soft, and fall apart.
When brownies have cooled - pull brownies out of the pan and with the paper still underneath place them on work surface
Use the cookie cutter to cut about 12 brownies. The scraps are for you, and the rest of the crew!
Frost brownies and decorate with your sprinkles, frosting, and/or candy
Optional - insert paper straws into hearts