"Deep Thoughts" joke

Aren't all questions answerable?

Before they invented drawing boards what did they go back to?

Can you confuse an open mind with one that is just vacant?

Can you ever get tired of sleeping?

Could you explain what would Happen if in a Book the First Page said Everything in the Book Including the First Page was False?

Does a Bridge go Over Water or does Water go Under a Bridge?

Does a sense of humor bestow an evolutionary advantage?

Does an existentialist map have' You are here' written all over it?

Ever notice how hindsight's so much better than foresight? And do you think we'd save time if we walked in hindsight first?

Have you noticed that nostalgia isn't what it used to be?

How come things were so different before everything changed?

How many loud speakers does it take to proclaim the dropping of a pin?

If hind-sight is 20/20 does that make Heinz-sight 57/57?

If nothing is the opposite of everything just what is it?

If we live in a man-made world why can't we remake it?

If we still can't find out how long a piece of string is how are we going to find out how long a rope is?

If you didn't have problems would you need people around to help solve them? Conversely if you didn't have people around would you have any problems?

Is a mistake evidence that at least someone tried?

Is it not better for civilization to be going down the drain than to be coming up it?

Is it possible to have deja vu and amnesia at the same time?

Is it possible to proceed from the informal to the formal by formal means?

Is it true that nothing is so perfect that someone somewhere will hate it?

Is the difference between theory and practice in practice greater than the difference between theory and practice in theory?

Is the' last laugh' the best laugh? Or is it just an ominous sign of disaster about to hit?

Is there a difference between a philosophy and a bumper sticker?

Is there such a thing as a rhetorical answer?

Isn't it true that for every silver lining there has to be a cloud?

Isn't paradise exactly where you are right now only much much better?

Isn't philosophy just a battle against the bewitchment of our intelligence by means of language?

Isn't the real reason Man is the highest form of animal because he also does the classifying?

So just what ARE time flies? And why do they fly like an ARROW?

Was philosophy invented just to explain obscure art?

What's the sound a name makes when it's dropped?

Which is worse ignorance or apathy?

Why do we sometimes say that someone is Dumber than a Sack of Hammers?
Is a sack full of hammers dumber than just one hammer? If so then this implies that a hammer has intelligence doesn't it?

Why does everything become a "something" or a "whatever"?

Why is change inevitable in everything except a vending machine?

Why is it that everything comes to him who waits except a loaned book?

Why is it that the things that should be obvious aren't obvious at all?

Why would you want to take the high road or the low road when there's so many nice level roads to take?

Will there be answers after there are no more questions?