The first icon is text taken from the post-credits advertisement on Yahtzee's Zero Punctuation videos.


This one probably will not make much sense, but it is from the LJ group Weeping Cock and the particular entry can be found here


This is from the webcomic Kawaii Not.  It was done entirely in Paint, which I blame for the awful quality. 


This is from the header of the webcomic Weregeek, which is awesome and I would recommend it highly.



These two icons both come from the webcomic Subnormality, which is shiny. I has done a Subnormality icon before, but these both come from the same comic, which I shall affectionately title the "Head Up Your Own Ass Awards" comic.


This comes from a scanslated copy of Haruka Minami's Bitter.  Something about the way it was worded just amused me.



From Garfield Minus Garfield. You have to emphasize your good points.


And finally, the Shipton Hotel of Sorcery 101. It kinda made me lol a little. :D