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Mixed
Smooth
Tango Icon Library
Big, smile, Face
Black
512x512
smile, Face
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Avatars & smileys
Daft punk helments
smile, Punk, helmet
Buttery
smile, Bad
DarkOrange
128x128
smile, Big
smile, Pretty
happy, smile
Orange
Signs & symbols
32px Rounded icons
smile, Idiot
Peru
32x32
smile, uuh
SaddleBrown
smile
UI
Bloggers Vol 1-7
happy, happy face, smile
Chocolate
Addictive Flavour
smile, emote
48x48
Popo 2004
Yellow
Gold
Desktop apps
Farm-fresh
smile, Emotion
Lin
Face, smiley, smile
Khaki
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Network & communications
Oxygen
Big, Face, smile
22x22
Face, smile
Function icons
smile, grin
Goldenrod
smile, sad