The word "Big Head" is in fact derogatory. Refers to the ego, can also be interpreted as self-righteous, people who understand a lot of things. Mirror in the magic sleepwalking movie, has a very big heart queen, in fact, is suggesting that this meaning. However, here, I just think of a childhood nursery rhymes nothing more. - Yes, based on "exaggerated" is my motto, "eye-catching" is my target of creation. This series of pins, super match! Diameter of about 12-14cm, thickness of about 1-1.5cm ... enough extravagant? In short, I really like it, and I hope you all like it together.