comment: >
  
  
  The "Fly"...is Totally Unnecessary  
  it's surprisingly split almost 50-50 between those who use the fly to snake their thing through to urinate and those that just flop it over the top.
  
  You just immediately showed that it's not unnecessary, that a portion of the customer base uses it (and it's not hindering those that choose not to use it)
  Personally, I go over the top if my pants are elastic but if I'm going through the fly of the pants, I go through the fly of the undies too
context: I’m shocked that 50% of people said they use the fly. >
  
  So was I. Anecdotal obviously, but ask your close male friends and I bet you'll be surprised at the split