Joke time

So Vance really likes to tell jokes and gets on this kick of non-stop Knock-Knock jokes. To try and stop him from his Knock-Knock jokes I threw in this one and this is his response:

M: Vance, why did the chicken cross the road?

V: When there weren't any cars.

M: No not when did the chicken cross the road but why did it cross the road.

V: Because it's a nicken.

M: What?

V: It's a nicken that's why.

What an answer. He came up with it all on his own. Silly guy!