PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
Emotion, sad
Orange
32x32
too, sad, Emotion
Glyph
16x16 Free Toolbar Icons
Bad, smile, Emotion
Khaki
16x16
Neutral, Emoticon, sadly
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3D
Free Applications Icons
Character, emoticons, smiley
CornflowerBlue
24x24