Thanks for reviving this thread. The real products angle, from OS thru ANS and OLDS, has been a more dominant aspect of my Wacky enthusiasm of late.
The My Sink parody was always a mystery to me, as I was completely unfamiliar with this square bottle product. Can't remember if I first saw it in the Reissue era or OS6, but it has always reminded me of that Little Rascals episode where the kids try to bake a cake in a big deep square container, and they start just recklessly throwing all kinds of shit in there - a belt, a shoe, etc. "everything but the kitchen sink." Weep . . . Wowwww!!!!