This is basically an Adult Swim/Robot Chicken sketch made into an Audio file.
At first it is funny how the dragon wants the Knight to leave. Like as if the dragon does not want his wife to see the knight. But turns out it is the dragons Mother.

I mean no offense. But I think it would be funnier if the Draconic MILF had the voice of a womanly porn star, Instead of a generic guy talking like a woman.

The rest of the scene has it's moments. Not bad.

I... Was not expecting this. Uhm. Confusing shit.

Nice sketch.