Your secret weapon here, is the microwave. “Micro Papier Mache” lets you cheat, and make just about anything in just one night. All you need is the perfect mold. In this post, you’re going to have to use your imagination, a bit. I’m going to give you some basic how-tos, that you can translate into any costume you want; whether you want to be a comical adult version of a Princess, a Pirate, or an Elf, or, in this case, Pinocchio. Here’s my tutorial on how to make a Halloween Costume in the microwave. The microwave saves you time — you can make this the night before, easily, no sweat.…