Interesting update to share with you all. I was listening to the episode: September 25, 2007: A Continuation Of The Legendary 'The Best Show On WFMU's 100 Top Movie Quotes'! It's Epic And It Makes Everyone Who Hears It Happy, So Listen! this afternoon when an interesting thing happened. A caller suggested a quote from the movie "Stripes." Tom, normally a Bill Murray lover, apologized to the caller and said he could not accept a quote from that movie for "personal reasons."
"You wanna know what? For personal reasons, 'Stripes' will never make the list. I had a problem with someone who co-wrote 'Stripes'...creep." - Tom
You know who co-wrote Stripes? Comedy "legend" Harold Ramis! I hereby change my official guess to Harold Ramis. Based on Tom's tweets + this new insight, it now seems totally reasonable and believable.