Hilarious new About Time trailer explains the rules of time travel

Time travel lets you have do-overs, like in those instances where you've just blurted something about oral sex in front of your girlfriend's parents. That's the novel spin on time-travel in About Time, the new movie from Richard Curtis (Blackadder, Doctor Who). Check out a new trailer!

This was already one of the most intriguing films of the year, but with this trailer I think it's edging towards "most anticipated" status as well. [via The Mary Sue]