I've seen this couple discussed on HN before, although my searching abilities are failing me, I just found https://news.ycombinator.com/item?id=21051965 which is the same couple, but with 3 points and 1 comment, isn't likely to be the discussion I remember.
There's also https://news.ycombinator.com/item?id=9344837 4 points 11 years ago, although the link is dead.
It's quite weird.
When I type in "Chair grow" I get nada, but "Chairs grow" provides a bunch of results. You'd think Chair and Chairs would be very close together in a search engine.
https://news.ycombinator.com/item?id=23956504
46 comments 2015