Another Ghost Hunters fan here.
Also, Family Guy, Invader Zim, and Minoriteam. I recently discovered South Park of all things--thanks to my lurking on the Suri Cruise thread. I've only caught about 4 episodes, but think this could be a regular. I enjoy my crude, trashy TV in cartoon form.
For my intellectual pleasure, I've been watching the Science Channel's reruns of Carl Sagan's "Cosmos," so maybe that will help cancel out some of my brain-rot TV.