Question: How to hollow an egg.
Option 0: Using a large needle, pierce both ends of the shell. Wiggle the needle around in a circular motion to open the hole at one end. Repeat at the other end, then blow out the yolk and white.
Option 1: Using a large rolling pin, pierce both ends of the shell. Wiggle the rolling pin around in a circular motion to open the hole at one end. Repeat at the other end, then blow out the yolk and white.
Answer: 0