As demonstrated by my 2 year old cousin, here is the proper way to indulge:
Step 1: Wave to the camera. Show off your cute face.
Step 2: Position yourself over the object of your desire.
Step 3: Carefully, but not cautiously, slam face into your dessert.
Step 4: Show the camera your scary fangs and tell them "I can destroy you, too!"
Step 5: Go back for more. Repeat as necessary until the majority, or all, of the dessert is demolished.
Step 6: Get even closer to the camera. Make sure they really know who's boss.
Step 7: Look around. Stay alert. Intruders may try to steal some of your goods.
Step 8: Be so proud of your accomplishment.
Step 9: Stick the remains in your mouth and wave them around in excitement!
Step 10: Realize that, ew, you can't eat paper.
Step 12: Hold it up to the sky to show the world your accomplishment.
Step 13: And then go back for crumbs.
Disclaimer: No children were hurt during this demonstration. Wearing safety Crocs is advised when performing these dangerous activities.