A link repost in case any of you missed this little gem posted on the Mixnmojo website, basically, while looking at the original game's source code, the MI1 SE developers found dialogues that were removed from the final game:
http://lucasartsworkshop.wordpress.com/2009/11/09/secret-of-monkey-island-–-the-deleted-extended-scenes/
Good find! That was a great read.