[Consort]

A theory of everything has to include...........everything.

[Poohbah]

A theory of everything has to include...........everything.

Well, my theory of everything includes everything except flightless waterfowl.

This doesn't make any sense.

Wait a minute. I see the problem--I forgot to carry the two.

[Physicist]

A theory of everything has to include...........everything.

Everything fundamental, that is. A "theory of everything" doesn't have to include chemistry, for example, because all of that is an application of quantum electrodynamics. And all of biology is an application of chemistry.