Put these together a long time ago (with permission from the artist, I'm not really artistic), and I've been using them in various places whenever I feel they make sense.
I also have a Stargate icon for my downloads folder, seemed appropriate.
My home one is a bit more screwed around with than my work one. At different times I've had various themes of wallpaper, folder icons. Even changed up my alert sounds. To date, the Simpsons one has been my friend's fav