Mary Cooper: I tried to read your paper, but it was very hard for me to understand.
Sheldon: Oh, it's quite straightforward, actually. It describes a new model of the universe that conceptualizes it as the surface of an n-dimensional superfluid.
Mary Cooper: Interesting. You can believe that, but God filling an ark with animals two-by-two is nonsense.
Sheldon: What did they feed the lions, Mother?
Mary Cooper: The floating bodies of drowned sinners, of course.