Sqrt() is the function in C++ for finding the square root of a number, and the square root of -1 is an imaginary number, i. This comes for an argument in a history class during my freshman year. We were discussing the idea that the universe was created 5 minutes ago, and that we were just created with our memories. I added to the discussion and said I could just be a figment of everyone's imagination, and they were all imagining me at the same time. Now, whenever I come up with a witty remark in conversation, the response is 'I imagined you would say that.' So, my username is just a geeky way of saying I'm imaginary.
My profile pic is my cat. I photographed her, developed the print, scanned the print into the computer, and shopped it. Now, instead of a fat cat looking at a toy, it's a cat head looking at the HL logo...
Waiting.