"Why ask why 04" joke

Why is there an expiration date on my sour cream container?

If you throw a cat out a car window does it become kitty liter?

When you choke a smurf, what color does it turn?

Why do they call it a TV set when you only get one?

What was the best thing before sliced bread?

If corn oil comes from corn, where does baby oil come from?

If a book about failures doesn't sell, is it a success?

Does fuzzy logic tickle?

"Experience is what you get when you didn't get what you wanted."

When companies ship Styrofoam, what do they pack it in?