I love the Twilight Zone, it's on e of my favorite shows of all time. Everyone has already brought up some of the great episodes from the series. I was recently given The Twilight Zone Companion by Marc Scott Zicree, it was very interesting. Some behind the scenes stuff and a lot of info about the show and a summary of each episode with the opening and closing narration. Some of the mentions for the later series are out of date, as the book is from the early 80's I think, but all in all a great read for fans.

One thing that cracked me up so much was Third Rock from the Sun which first had the big giant head, played by William Shatner. He got off a plane and was talking about his trip and said he looked out the window and saw something on the wing. And Dick, played by John Lithgow, says the same thing happened to him. Hilarious cause Shatner was in the original episode with the gremlin on the wing (Nightmare at 20,000 Feet) and John Lithgow played the character in a remake for the Twilight Zone movie.

Note: You can see it in the beginning of this clip on YouTube for what I'm referring to:



I've never felt so accepted in all my life. These people look deep within my soul and assign me a number based on the order in which I joined.