I got a career through learning lock picking. It's opened up so many doors.
A clown held the door for me while walking into the store. It was a nice jester.
Why do Chicken Coops only have 2 doors? If they had four doors, they'd be Chicken Sedans.
The inventor of the knock knock joke received a no-bell-prize.
What do you say to someone trying to enter the Beast's castle? Ring the door, Belle.