If you are over all things Charlie Sheen you can block his presence from your browser. 

You can make it so you never see another "winning" moment.  It is called "Tinted Sheen".  It is available for Chrome and Firefox and really does block out everything on the Sheen-ster.  That includes

the phrase "winning".  I would imagine "tiger blood" too.

Block away the "warlock" if you must.  I am not ready to yet.