It would be interesting to see that happening, if it actually is true. In a way, I want it to be true.

Spencer is the only one of the girls that Mona approached with such a proposition, not just once but twice. She's also the one to figure out puzzles and keep searching and investigating to find out the truth about what happened. How else is she going to do that when there's so much she doesn't know, and only Mona can provide the answers?