an anus is technically a door

Interesting take.

"Previous research conducted by various teams confidently concluded that the abudance of wheels present on Earth greatly outnumber the frequency of doors. However, our lab, through novel research conducted by NigelFrobisher, presents the Insect Anus Theorem. In this paper we will explore why insect anuses... "

Can’t beat that technicality, we’re surrounded by assholes.

Maybe not anuses, but I can see valves being considered doors. And animals have tons of valves

I come here for these answers

If a sphincter is a type of door, the body has many of those. Not to mention other biological doors. Doors absolutely win this imho