Last Links: Hot foreign exchange students and Sarah Palin on Twitter

The high school foreign exchange student is one of the most off-limits - and thus the most enticing - sexy archetypes of all times. Relive the impossible dream one more time.

Not sure which is crazier: The baby that smokes two packs of cigarettes a day; or this one, who’s trying to eat his way out of a watermelon.

The best burnt-out signs of all time: Because there's absolutely nowhere we'd rather shop than the Burlington C at Factory.

Does the quality of Mel Gibson’s ass outweigh the horribleness of his racist/anti-Semitic/sexist rants? Uh, probably not.

The original file-sharing network: If the RIAA had been around in the 1920s, they totally would have sued the pants off the Bookmobile.

And lastly, Sarah Palin and Twitter make learning about vocabulation funner. God, we love this.