Build a Better Tooltip with jQuery Awesomeness

One of the great tools we have in our web development goodie-bag are tooltips. A tooltip is a box that appears when you hover your cursor over an element like a hyperlink. It provides supplementary information about that element. To see a tooltip in action, hover over one of the clouds to the right.

What's the difference between here and there?
What's the greatest worldwide use of cowhide?
Which burns longer, a red candle or a white one?
Which is the strongest day of the week?
When can you add two to eleven and get one as the correct answer?