So..... do we know if this song ever actually aired on the show? Cause going by the guides and the fact that we’re almost done with 17/18, it doesn’t appear to be the case:
"That Makes Three" is a Sesame Street song performed by a trio of Anything Muppet siblings. In a wintery forest, the three sing about how they add up to three. The song did not air on the domestic show, but was used on foreign co-productions including Plaza Sésamo, Sesamstraat and Sesamstrasse.
muppet.fandom.com
There’s a few cases where I was worried it’d turn out they didn’t actually air on the show, or I’d think it was only in one episode, only to find more guides with them. Some examples include Bert and Ernie: Banana in Ear part 3 (now I know it’s in at least two episodes) and Seven Monsters. So we’ll see.
of course, for years the Teeny Little Super Guy page said there were 13 segments, when the wiki only had eight listed. I kept thinking, as more ‘80s and ‘90s guides came out, that the others Must have been dropped after an appearance or two. In the last year a citation needed tag was placed there, I could have sworn the info was in one of the links already sourced, but as I look, I don’t see it confirmed (I thought it was in that forum discussion about the creator of the segments teaching an animation class, and thought he himself said it in a post). Of course somebody there does say that they screened some unaired segments, which I’m guessing was confirmed by the creator, but no word on the number.
Though I also wonder if the 13 number was an estimate of how many there were (maybe he thought 13 was a better number than of there were actually 11 segments), if there was a forgotten source.