Do you have any tattoos? I have none but am curious to get one.
Tattoo
A tattoo is a form of body modification where a design is made by inserting ink, dyes and pigments, either indelible or temporary, into the dermis layer of the skin to change the pigment. The art of making tattoos is tattooing. 
Tattoos fall into three broad categories: purely decorative (with no specific meaning); symbolic (with a specific meaning pertinent to the wearer); pictorial (a depiction of a specific person or item). In addition, tattoos can be used for identification such as
but I have not heard any of you speak your opinion on nuclear power. I believe that nuclear power is safer, cleaner, and provides a quicker avenue to energy independence than other alternatives. I am curious what each of you believe. (Shawn, Ann Arbor, Michigan)
6. Don't you think that standardizing our voting practices will increase legitimacy, and possibly even voter turnout in our elections? What are you going to do to fix that? (Mellisa, San Luis Obispo, California)
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