they don't even have a door on their back door
Door Love??
doors in love
A path leading to a doorway that's doors have fallen in love but can do nothing about it because they are doors and therefore inanimate.
two doors cry over their love that can't be, because of the fact that they are doors.
The OTP of two papers.
Those two boxes love each other!
Doodle or Die is the game of "telephone" with drawing!