Thanks to a bizarre new piece of Chinese legislation, if you can count more than two in your stall, you'll have a legitimate cause for complaint.
The Beijing Municipal Commission of City Administration and Environment issued the 'two fly' rule as part of a 'new standard for public toilet management.'
Officials have denied that they will be hiring specially trained fly counters in an effort to tweak the country's unemployment data.
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"Excuse me, there are three flies in this stall."
"That is totally unacceptable, Sir, I'll kill one of them for you right away."