Everyone save the following person did not look closer to the dialogue. If you're into spoilers, look at the answer but I would sincerely suggest you dig deeper into what the brooms are saying.

Quote Originally Posted by Niqote View Post
By know your stuff... do you mean:

Have watched the simpsons and southpark for the refrences?


Or do you mean something else entirely?
Kudos Niqote. You nailed it. For someone who grew up on this stuff, it was a wicked and clever homage.