Have some of the smileys been scaled slightly or otherwise gone through some conversion? Some look like they have been cut out with scissors:
Others are fine:
Or is it just my eyes?
OK, I bet you all thought I was done nitpicking, well so did I.
The "thumbs up" header post icon (not message body icon) now shows a thumb down picture.
At first I thought more people were confusing it for a question mark as we've seen in the past. Then I thought I was getting confused.