I was browsing the 
lowercase L blog (a problem much more common than I initially guessed) and the proprietor there, William, 
posted this letter from Mark "Hollywood" Hatten about his potential paternity of Anna Nicole's young daughter. 
I am somehow not surprised that this silliness includes punctuation errors.
The letter is littered with semi-amusing errors, including the eggregious lower-case l among upper-case letters.  But it also includes "sperm sample" in questionable quotation marks.  (Highlighted in a different color even).  See below:

A classic case of quotation marks for emphasis, I'm sure.  I'm trying to think of something funny to say that's not innapropriate, and I've got nothing.  A little help, readers?