Someone who pointlessly knocks on the door.
Some say he had a foot in the door... and the window... and the wall.
He didn't take it - he already had a door!
Someone knocking at your door for no apparent reason.
Ben knocking on this door all morning!
Because they bred.
A visit from the university board of ethics.
Someone who knocks on your door for no apparent reason.
Someone who shows up to your door for no reason.
An atheist. He doesn't really believe in himself.
Because they don't believe in higher powers.