Fake it! Kamala's "door knocking" in Pittsburgh involved her meeting supporters outside their home, then demanding they move to the doorway so the press could capture a fake door knock.
Misunderstood genius cackling Kamala: "We have to know that sometimes people will open the door for you, sometimes they won't, and then you need to kick that f**king door down! Ha ha ha! Excuse my language! Ha ha ha!"