But [Huh Huh Huh, it says 'but'] Virus!!!

Question: Some weird virus has infected my internet explorer. I don’t know what to do. Whenever there is a word like but, long, job, dick etc. in a sentence, there turns up this bracket eg: “but not for long ” becomes “but [this says 'but'] not for long [Hee Hee, it says 'long']“

To make things more clear, I performed a google search for the word “but” and this is what turned up:

When I search “sex”, this is the result:

It’s very irritating and not funny at all. Can anyone help? I’ve run Ad-aware and AVG but the problem is not solved.

Answer:

Someone has installed WackyWiper on your computer. WackyWiper changes text as it is displayed in your web browser. WackyWiper has many different funny/silly/stupid ways of changing the text