Cultural detritus

I've been back for about 10 days and am only now catching up on all the cultural detritus and news that I missed in September, thanks in part to my friends. For example:

• the South African world-champion hurdler who opponents alleged wasn't really a woman might actually be intersex
• Serena Williams loses her shit at a linesman, threatening to "shove this [expletive] ball down your [expletive] throat" at the U.S. Open and loses her semi-final match when penalized for it
• the A.V. Club taste tested the KFC Double Down burger!