except maybe Spybot. I doubt Spybot would install Gator. I have Spybot remove it, and surf the web. Another Gator screen comes up viewing a web page and I click "No" when it asks me if I want to install it. I run Spybot again and it finds another copy of Gator on my hard drive. This also happens for other software like Alexia, etc. I always say "No" and yet Spybot finds it on my hard drive anyway.

Maybe the programmers watch too much "Spongbob Squarepants" and the "No means yes" episode? :)