Halp! What should I do if I'm too drunk to remember my own name?

Where could I get this information?
Update: Eight: A tattoo! Brilliant!!
Update 2: Jason: Good idea, what if someone else finds it though? lol
Update 3: Eartha: I'll definitely head to the police station next time I'm drunk. They have my prints digitized.
Update 4: Rez: I soo wish that was my real name!
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