Why did the car key never fit in?
He was too door key.
Listen here, you smooth brain. You think car key and door key are the same thing? No, dude! This isn't rocket science. They sound alike which is the joke. It's all wordplay and you missed it. It's funny because of the similar sounds, not because it is actually logical. I pity your cognitive abilities.
Gamemaster10
worstjokesever.com/jokes/5c47ea8d869e4912d560a0e7/njr-dwiqwkhbkcwobonauhurq-qemf-hi-guys-you-are-retarded-evil-face-ok-im-just-kidding-but-for-real-guys-friendm-e-on
Response
That joke was a-door-able