I just now looked it up and the 111,111th post was this one:
If I had a nickel for every time I admired...
Fitting considering that Lydia is the one who brought up the 111,111th post in the first place.
(As for why I said we were closer than it appeared, that will have to remain a mystery because I still haven't gotten the chance to do something that I was planning to do very soon back on January 6th. Damn the intrusions of real life...)