And also the more innocent “You Are An Idiot, hahaha hahaha” page that would sing those words and spam pop up windows with white and black text blinking, that would float around the screen. Every time you click close on one window, two new ones pop up.

With that one, Ctrl+Alt+Delete, Task Manager, kill iexplore.exe was usually all you needed to do thankfully. No hard power off necessary.