Condom brand Durex posted a risque bit of post-election analysis in China, using its account on Sina Weibo, a Chinese microblog.

The post features a picture of a smiling Michelle Obama holding her two hands widely apart, as if measuring the size of something. In another photo below, a less happy Ann Romney glumly holds up one small finger.

The Mandarin-language caption says it all: "The difference between Obama and Romney is..."