Lucas, Professor Z and others in “Unfinished Business”

I don't get it - how can the sponges be multiplying and so fast?

Not to mentioning maturing. If we can find their food source, we might find the answer.

My... heavens...

I suppose you want an explanation for this?

Is the truth going to please me?

... No.

Then don't tell me, just.. fix it. [sponge falls on her head] Quickly.