Step 4: Icing
Next, assemble the cake pieces according to the picture below, trimming any pieces if necessary.
Now, you will frost Mr. Dragon. I find that using a flat icing tip in your full icing bag works wonders on those difficult, moist and crummy parts, and once you've covered up the crumbs, you can use your spatula to smooth things over. This method keeps those crumbs from showing up in your icing.