
A friend of mine perfected the "no eyes smile" - you smile with your mouth, but not your eyes. It's harder than it sounds.
Vaguely related fact - South East Asian emoticons represent smiling with eyes rather than mouths, like this (ಥ⌣ಥ)
( , Tue 23 Sep 2014, 13:50, Reply)

its because they had 'different eyes' and so didn't understand 'our' ones.
And 'was told' this by someone that genuinely believed that to be true :)
( , Tue 23 Sep 2014, 13:53, Reply)

Asian people name their kids by dropping cutlery and listening to the sound
( , Tue 23 Sep 2014, 17:21, Reply)