Go to google and search for anything, and you'll see all the results saying "this site may harm your computer"...
Edit: pics
http://img141.imageshack.us/img141/5990/picture1zo9.png
http://img264.imageshack.us/img264/3729/picture2yt2.png
http://img144.imageshack.us/img144/3897/picture3xl3.png