...when I saw it (on my commute)... ;)
I especially like the way the outline has been slightly imperfectly drawn so the little chap appears to have a little bit of hair... ツ
On a related note - Do you like my new smiley? I nicked it from Asia...(just hope it doesn't translate as "anus" or anything)... ツ
Update - it's okay, it's just a syllable pronounced "Tsu"...
Update update - this are too cool to keep to myself...
ಠ_ಠ - disapproval (you see this one on Reddit quite a bit)
ʘ‿ʘ - innocence
...loads more over here...scroll down to East Asia...