Because their jokes weren't very funny.
He came and went at the same time.
I have no idea, Your Honor, but he was coming right at me and I felt my life was at risk.
Shoot the guy driving the cardboard box.
Cuz Winterfell and it can't get up! :P
Because she was a-Kraid to. Now I think about it, this joke is a bit more "Riddle-y," than say an actual joke.
Because he higher and higher. (I translated the joke from Dutch, and yeah it's supposed to not make any sense, it just sounds funny, in Dutch at least. :-$)
r/Jokes
If someone comments saying you posted an antijoke and that you should rather post your joke in /r/antijokes.
They don't want to pay for mods.