Kindly boldface the track title to make it easy to find your speculative thoughts. The format I will use below in my post will serve as an example.
If you can, "bring something new to the table".
There are a number of guesses on the bocpages wiki about certain sounds or samples, ones that are unconfirmed. If you've heard something that you think only you noticed, be unafraid to post it here.
I'll start this off with one that I've noticed over time, and I think a couple others out there have as well...
I think I saw a YouTube comment that said the same as what I thought I heard, in:
Julie and Candy.
Around 1:30 a loop in the track becomes more prominent.
Around 1:50/1:55 the instruments and beat pull back to allow you to hear it even better.
It's difficult to describe, I could edit it separate if you wish...but it sounds like a rise-and-fall sort of effect, it has a melody, and at some point, I noticed it sounds like a chorus of childrens' voices, with the pitch manipulated to give it the melody that they wanted.