I'm pretty sure it's a cucumber plant. I planted them for the first time this year and they grow those little things to grab onto stuff for support. It's really neat!
I've got it on my server, my desktop computer, my laptop computer, my mobile computer(via termux), and where not possible, as an image(wallpaper on work laptop computer running walled garden -- macOS).
Reminds me of the mid2000's era of British journalist Gary Cutlack trying to post every instance of a spiral in the real world, linking it to the upcoming announcement of a Dreamcast 2.