April 29, 1991 (#8021D)

[mellongraig]

Kathleen is a no-show in this episode. Courtesy of Jc Fisher:

[OneBidTris]

I noticed that during One Away, the colors were flipped. Are there any other known occurrences of this happening?

[Teddy]

Also, this is one of the last episodes to have the previous buzzer sound that was first used in 1986. Of course, the same D-sharp pitch would carry over to the current sound which was established in time for the landmark 20th season. BTW, when you compare the two, the one used now has a much angrier tone, and the old one feels more disappointed.

[mellongraig]

Also looking at this episode I noticed the curtains behind the audience were un-reversed to green-red-blue-orange-green-red-blue-orange-green by this point, narrowing the change between April 5 and 29.