im not sure if doors can be interesting enough for 35 facts. i mean you just open and close them? here is a tutorial on how to properly open a door if you need it. its in finnish but has eng subs

I think mumbo jumbo's doors are more interesting... and it's in genuine bri'sh english. 😉

i walked into my door this morning like the side of it and it felt like one of those sitcom moments where the laugh track plays and stuff

Dans Roblox Doors, la porte 50 est spéciale car c’est là que tu rencontres le monstre "Seek" !

https://www.youtube.com/watch?v=oDEBBCiJWP geometry dash lite

In curiosity 10, I remembered a time when I was playing solo, but the door got stuck and the glitch appeared. But after the glitch room, Halt showed up, and when I passed him, Rush appeared. The strangest part was that they appeared without any room interval.