I think it's fair to call me an elder lemming at this point, as I recall the reasons for both. I signed up on .world with my first account on the last day before the infamous APIocalypse.

Along with myself, a lot of us were putting effort into posting good stuff, upvoting, and generally having a lot of positive interactions. Someone on !lemmyshitpost@lemmy.world posted a picture with a can of beans with a caption along the lines of "I hear that lemmy will upvote anything. Here's a picture of beans". It quickly became the most upvoted post of all time.

As lemmy culture developed into a deeply political space, it began flooding !lemmyshitpost@lemmy.world with American politics. People got sick of it, and people started doing "we're posting x now until politics stops". There had been a couple rounds of various themes, and then someone announced "that's it, I'm sick of politics everywhere. We're posting corn". Cornposting has become the default political purge over there.

Corn is out. Squash is the it thing now!

Lemmy just loves bean corny

have you never beheld a sweet, buttered cob

Two of the pinned memes on slrpnk memes tells you exactly why we all love corn and beans!

We are simple farmers around here, the common clay of the internet.

2 of the 3 sisters

I was sick of seeing political stuff on the shitposting group so I started bombarding it with corn until it stopped. I had happened to have a bunch of corn pictures saved on my phone because I had flooded my friend's discord with corn pictures just to goof on her.

It spiraled into a glorious corn filled nightmare insanity, and as someone from Ohio, I appreciate that.

I think the beans came up later because people like to play with themes.

Everyone loves corn it’s got the juice

corn, beans and squash are known as the three sisters

history will say they were roommates.

about the beans: look for top all time
After the wave of newcomers lowered lemmy started to have some "weekly" phases where other memes became the meta like the german pedalo or moths and many others.

But as a moth fren i bring some moth memes back from time to time :)

From what I hear corn "is good enough and its got the juice"

Don't forget about no pooping!

Is corn and beans succotash?

If someone could also explain why half the post titles have the word "rule" in them, that would also be helpful

I’ve been on Lemmy for a whole day and I’ve literally never heard anybody referenced corn and beans

ASK THE MOTH. THE MOTH WILL TELL ALL!

were you around on reddit when they were obsessed with bacon and narwhals? this is basically the equivalent but for lemmy. if you were not around for that I don't know how to explain it to you.

I wonder if Cornholio eats beans

First I'm hearing about this. I guess Lemmy will lose their mind when they learn about Kenyan githeri