[Old Professer]

There are four basic questions that confront all of us: Who am I? Where did I come from? Why am I here? Where am I going when I die?

There are only three:

When's dinner? What is it? Where do I sleep?

[Liberal Classic]

"If you've done six impossible things this morning, why not round it off with breakfast at Milliways, the Restaurant at the End of the Universe?"