People tend to use clothing, hairstyle, or specific appearances to show who they are, and to be aware how they see themselves. <em>This phenomenon happens more during teen ages</em>, because during that period people is in a constant quest about themselves, what are they gonna do with their lives, and that type of things.
So, <em>experimenting styles in clothing and hair is an attempt of trying to find an identity and be comfortable with it</em>, which depends on the acceptance of the peers.
Sponges are similar to a small intestine because they'll both squeeze parts of themselves to digest foods and nutrients. Not to mention the fact that they're both soft.
