Yes, there are things they didn't show us. If you have any additions to these pages dedicated to the unseen world of SCUMM/GrimE games, contact me (Please, unless you have some exotic SCUMM game (like foreign versions etc., only mail me the block offset where the secret can be found - that's the number you see in the General Block Info panel, thanks).
This section is transferred straight from the the old SCUMM Revisited site.
Monkey Island 2
Indiana Jones and the Fate of Atlantis
Sam & Max Hit the Road
Curse of Monkey Island