On to the serious item:
Hebrew is not just a language, but a whole way of worldview; of thinking.
Here (Click) is a helpful slideshow, "Thinking Hebrew".
(if you don't see the slideshow there, you'll need to download Flash, see info here)
Note there are four category tabs at top:
"Way of Thinking," "Thinking about God" "Thinking About Life" "Thinking about Truth."
Click any of these categories, then you'll find key words at the bottom of the page to click for specific categories.
Be prepared to know most of this material..