Looks like the rain went out with the grain!
I recall Citizen Kane had this issue with an early release. Since corrected.
Since I've had little to compare it to, I'm still enjoying this set. On disc 3 now, and have only 3 or 4 more shorts to go.
Hopefully, if these titles are revisited again...
Last night I watched a little more of the new L&H set. Made it a point to check out "Helpmates" and "The Music Box". Both are very well made and extremely funny! I did notice that "The Music Box" was devoid of grain. Whether or not I would have noticed this, or would have been bothered by it...