Do you like ? I hope so. This is the season. In the summer months, when I am busy laying eggs I am not good to eat. We lay about two million eggs each season. My children are full grown when they are three years old. You are little more than a baby at that age.  
I am called "fashionable" because I am not cheap like herring. I am considered quite a dainty.
 
I have no head. I have no feet. I have no teeth. But I have a mouth. My house is a hard shell made of............