From the discussion of the short at the dot-net forum, I found this quote from Squirrelbait: "By the way, what exactly happened to cause a blackout in the scene with Moe and Curly under the bed? In the box set, that bit is missing altogether." The discussion of individual films on that site often referred to then-available copies posted to YouTube. Older transfers of those films displayed any and all types of damage and repair. I've uploaded a clip to show what the scene looked like on vhs: Could be blackout editing tape on the print to cover damage, or missing picture on the neg (blank picture area would print as black on the positive). Only the "fixed" version made it to the remastered sets.